16571808012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 43642368000

約数和(自身を除く): 27070559988

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 149, 172, 186, 204, 258, 298, 372, 409, 447, 516, 527, 596, 731, 818, 894, 1054, 1227, 1333, 1462, 1581, 1636, 1788, 2108, 2193, 2454, 2533, 2666, 2924, 3162, 3999, 4386, 4619, 4908, 5066, 5332, 6324, 6407, 6953, 7599, 7998, 8772, 9238, 10132, 12679, 12814, 13857, 13906, 15198, 15996, 17587, 18476, 19221, 20859, 22661, 25358, 25628, 27714, 27812, 30396, 35174, 38037, 38442, 41718, 45322, 50716, 52761, 55428, 60941, 67983, 70348, 76074, 76884, 78523, 83436, 90644, 105522, 108919, 121882, 135966, 152148, 157046, 182823, 198617, 211044, 215543, 217838, 235569, 243764, 271932, 298979, 314092, 326757, 365646, 397234, 431086, 435676, 471138, 545197, 595851, 597958, 646629, 653514, 731292, 794468, 862172, 896937, 942276, 1035997, 1090394, 1191702, 1195916, 1293258, 1307028, 1635591, 1793874, 1889171, 2071994, 2180788, 2383404, 2586516, 2620463, 3107991, 3271182, 3376489, 3587748, 3778342, 4143988, 5240926, 5667513, 6215982, 6542364, 6752978, 7556684, 7861389, 9268349, 10129467, 10481852, 11335026, 12431964, 13505956, 15722778, 18536698, 20258934, 22670052, 27805047, 31445556, 32115907, 37073396, 40517868, 44547871, 55610094, 64231814, 81234353, 89095742, 96347721, 111220188, 128463628, 133643613, 162468706, 178191484, 192695442, 243703059, 267287226, 324937412, 385390884, 487406118, 534574452, 974812236, 1380984001, 2761968002, 4142952003, 5523936004, 8285904006, 16571808012]

約数ペア:

[(1, 16571808012), (2, 8285904006), (3, 5523936004), (4, 4142952003), (6, 2761968002), (12, 1380984001), (17, 974812236), (31, 534574452), (34, 487406118), (43, 385390884), (51, 324937412), (62, 267287226), (68, 243703059), (86, 192695442), (93, 178191484), (102, 162468706), (124, 133643613), (129, 128463628), (149, 111220188), (172, 96347721), (186, 89095742), (204, 81234353), (258, 64231814), (298, 55610094), (372, 44547871), (409, 40517868), (447, 37073396), (516, 32115907), (527, 31445556), (596, 27805047), (731, 22670052), (818, 20258934), (894, 18536698), (1054, 15722778), (1227, 13505956), (1333, 12431964), (1462, 11335026), (1581, 10481852), (1636, 10129467), (1788, 9268349), (2108, 7861389), (2193, 7556684), (2454, 6752978), (2533, 6542364), (2666, 6215982), (2924, 5667513), (3162, 5240926), (3999, 4143988), (4386, 3778342), (4619, 3587748), (4908, 3376489), (5066, 3271182), (5332, 3107991), (6324, 2620463), (6407, 2586516), (6953, 2383404), (7599, 2180788), (7998, 2071994), (8772, 1889171), (9238, 1793874), (10132, 1635591), (12679, 1307028), (12814, 1293258), (13857, 1195916), (13906, 1191702), (15198, 1090394), (15996, 1035997), (17587, 942276), (18476, 896937), (19221, 862172), (20859, 794468), (22661, 731292), (25358, 653514), (25628, 646629), (27714, 597958), (27812, 595851), (30396, 545197), (35174, 471138), (38037, 435676), (38442, 431086), (41718, 397234), (45322, 365646), (50716, 326757), (52761, 314092), (55428, 298979), (60941, 271932), (67983, 243764), (70348, 235569), (76074, 217838), (76884, 215543), (78523, 211044), (83436, 198617), (90644, 182823), (105522, 157046), (108919, 152148), (121882, 135966)]