15663813102

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{2251}}^1$

素因数の和:2759

約数の個数: 128

約数和(自身を含む): 40860288000

約数和(自身を除く): 25196474898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 449, 574, 738, 861, 898, 1107, 1347, 1722, 2214, 2251, 2583, 2694, 3143, 4041, 4502, 5166, 6286, 6753, 7749, 8082, 9429, 12123, 13506, 15498, 15757, 18409, 18858, 20259, 24246, 28287, 31514, 36818, 40518, 47271, 55227, 56574, 60777, 84861, 92291, 94542, 110454, 121554, 128863, 141813, 165681, 169722, 184582, 257726, 276873, 283626, 331362, 386589, 425439, 497043, 553746, 646037, 773178, 830619, 850878, 994086, 1010699, 1159767, 1292074, 1661238, 1938111, 2021398, 2319534, 2491857, 3032097, 3479301, 3876222, 4983714, 5814333, 6064194, 6958602, 7074893, 9096291, 11628666, 14149786, 17442999, 18192582, 21224679, 27288873, 34885998, 41438659, 42449358, 54577746, 63674037, 82877318, 124315977, 127348074, 191022111, 248631954, 290070613, 372947931, 382044222, 580141226, 745895862, 870211839, 1118843793, 1740423678, 2237687586, 2610635517, 5221271034, 7831906551, 15663813102]

約数ペア:

[(1, 15663813102), (2, 7831906551), (3, 5221271034), (6, 2610635517), (7, 2237687586), (9, 1740423678), (14, 1118843793), (18, 870211839), (21, 745895862), (27, 580141226), (41, 382044222), (42, 372947931), (54, 290070613), (63, 248631954), (82, 191022111), (123, 127348074), (126, 124315977), (189, 82877318), (246, 63674037), (287, 54577746), (369, 42449358), (378, 41438659), (449, 34885998), (574, 27288873), (738, 21224679), (861, 18192582), (898, 17442999), (1107, 14149786), (1347, 11628666), (1722, 9096291), (2214, 7074893), (2251, 6958602), (2583, 6064194), (2694, 5814333), (3143, 4983714), (4041, 3876222), (4502, 3479301), (5166, 3032097), (6286, 2491857), (6753, 2319534), (7749, 2021398), (8082, 1938111), (9429, 1661238), (12123, 1292074), (13506, 1159767), (15498, 1010699), (15757, 994086), (18409, 850878), (18858, 830619), (20259, 773178), (24246, 646037), (28287, 553746), (31514, 497043), (36818, 425439), (40518, 386589), (47271, 331362), (55227, 283626), (56574, 276873), (60777, 257726), (84861, 184582), (92291, 169722), (94542, 165681), (110454, 141813), (121554, 128863)]