19723357992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1688

約数の個数: 256

約数和(自身を含む): 58118860800

約数和(自身を除く): 38395502808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 41, 43, 46, 52, 69, 78, 82, 86, 92, 104, 123, 129, 138, 156, 164, 172, 184, 246, 258, 276, 299, 312, 328, 344, 492, 516, 533, 552, 559, 598, 897, 943, 984, 989, 1032, 1066, 1118, 1196, 1559, 1599, 1677, 1763, 1794, 1886, 1978, 2132, 2236, 2392, 2829, 2967, 3118, 3198, 3354, 3526, 3588, 3772, 3956, 4264, 4472, 4677, 5289, 5658, 5934, 6236, 6396, 6708, 7052, 7176, 7544, 7912, 9354, 10578, 11316, 11868, 12259, 12472, 12792, 12857, 13416, 14104, 18708, 20267, 21156, 22632, 22919, 23736, 24518, 25714, 35857, 36777, 37416, 38571, 40534, 40549, 42312, 45838, 49036, 51428, 60801, 63919, 67037, 68757, 71714, 73554, 77142, 81068, 81098, 91676, 98072, 102856, 107571, 121602, 121647, 127838, 134074, 137514, 143428, 147108, 154284, 162136, 162196, 183352, 191757, 201111, 215142, 243204, 243294, 255676, 268148, 275028, 286856, 294216, 308568, 324392, 383514, 402222, 430284, 466141, 486408, 486588, 511352, 527137, 536296, 550056, 767028, 804444, 830947, 860568, 871481, 932282, 973176, 1054274, 1398423, 1470137, 1534056, 1541851, 1581411, 1608888, 1661894, 1742962, 1864564, 2108548, 2492841, 2614443, 2748517, 2796846, 2940274, 3083702, 3162822, 3323788, 3485924, 3729128, 4217096, 4410411, 4625553, 4985682, 5228886, 5497034, 5593692, 5880548, 6167404, 6325644, 6647576, 6971848, 8245551, 8820822, 9251106, 9971364, 10457772, 10994068, 11187384, 11761096, 12334808, 12651288, 16491102, 17641644, 18502212, 19111781, 19942728, 20044063, 20915544, 21988136, 32982204, 35283288, 35730721, 37004424, 38223562, 40088126, 57335343, 60132189, 63215891, 65964408, 71461442, 76447124, 80176252, 107192163, 114670686, 120264378, 126431782, 142922884, 152894248, 160352504, 189647673, 214384326, 229341372, 240528756, 252863564, 285845768, 379295346, 428768652, 458682744, 481057512, 505727128, 758590692, 821806583, 857537304, 1517181384, 1643613166, 2465419749, 3287226332, 4930839498, 6574452664, 9861678996, 19723357992]

約数ペア:

[(1, 19723357992), (2, 9861678996), (3, 6574452664), (4, 4930839498), (6, 3287226332), (8, 2465419749), (12, 1643613166), (13, 1517181384), (23, 857537304), (24, 821806583), (26, 758590692), (39, 505727128), (41, 481057512), (43, 458682744), (46, 428768652), (52, 379295346), (69, 285845768), (78, 252863564), (82, 240528756), (86, 229341372), (92, 214384326), (104, 189647673), (123, 160352504), (129, 152894248), (138, 142922884), (156, 126431782), (164, 120264378), (172, 114670686), (184, 107192163), (246, 80176252), (258, 76447124), (276, 71461442), (299, 65964408), (312, 63215891), (328, 60132189), (344, 57335343), (492, 40088126), (516, 38223562), (533, 37004424), (552, 35730721), (559, 35283288), (598, 32982204), (897, 21988136), (943, 20915544), (984, 20044063), (989, 19942728), (1032, 19111781), (1066, 18502212), (1118, 17641644), (1196, 16491102), (1559, 12651288), (1599, 12334808), (1677, 11761096), (1763, 11187384), (1794, 10994068), (1886, 10457772), (1978, 9971364), (2132, 9251106), (2236, 8820822), (2392, 8245551), (2829, 6971848), (2967, 6647576), (3118, 6325644), (3198, 6167404), (3354, 5880548), (3526, 5593692), (3588, 5497034), (3772, 5228886), (3956, 4985682), (4264, 4625553), (4472, 4410411), (4677, 4217096), (5289, 3729128), (5658, 3485924), (5934, 3323788), (6236, 3162822), (6396, 3083702), (6708, 2940274), (7052, 2796846), (7176, 2748517), (7544, 2614443), (7912, 2492841), (9354, 2108548), (10578, 1864564), (11316, 1742962), (11868, 1661894), (12259, 1608888), (12472, 1581411), (12792, 1541851), (12857, 1534056), (13416, 1470137), (14104, 1398423), (18708, 1054274), (20267, 973176), (21156, 932282), (22632, 871481), (22919, 860568), (23736, 830947), (24518, 804444), (25714, 767028), (35857, 550056), (36777, 536296), (37416, 527137), (38571, 511352), (40534, 486588), (40549, 486408), (42312, 466141), (45838, 430284), (49036, 402222), (51428, 383514), (60801, 324392), (63919, 308568), (67037, 294216), (68757, 286856), (71714, 275028), (73554, 268148), (77142, 255676), (81068, 243294), (81098, 243204), (91676, 215142), (98072, 201111), (102856, 191757), (107571, 183352), (121602, 162196), (121647, 162136), (127838, 154284), (134074, 147108), (137514, 143428)]