15665205634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 26583395328

約数和(自身を除く): 10918189694

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 443, 601, 806, 886, 949, 1202, 1898, 2263, 4526, 5759, 7813, 11518, 13733, 15626, 18631, 27466, 29419, 32339, 37262, 43873, 58838, 64678, 87746, 178529, 242203, 266243, 357058, 420407, 484406, 532486, 570349, 840814, 1002509, 1140698, 1360063, 2005018, 2720126, 3461159, 6922318, 8253533, 13032617, 16507066, 17680819, 19435739, 26065234, 35361638, 38871478, 107295929, 214591858, 252664607, 505329214, 602507909, 1205015818, 7832602817, 15665205634]

約数ペア:

[(1, 15665205634), (2, 7832602817), (13, 1205015818), (26, 602507909), (31, 505329214), (62, 252664607), (73, 214591858), (146, 107295929), (403, 38871478), (443, 35361638), (601, 26065234), (806, 19435739), (886, 17680819), (949, 16507066), (1202, 13032617), (1898, 8253533), (2263, 6922318), (4526, 3461159), (5759, 2720126), (7813, 2005018), (11518, 1360063), (13733, 1140698), (15626, 1002509), (18631, 840814), (27466, 570349), (29419, 532486), (32339, 484406), (37262, 420407), (43873, 357058), (58838, 266243), (64678, 242203), (87746, 178529)]