15665557988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 30002918400

約数和(自身を除く): 14337360412

約数列:

[1, 2, 4, 19, 38, 59, 76, 103, 107, 118, 206, 214, 236, 317, 412, 428, 634, 1121, 1268, 1957, 2033, 2242, 3914, 4066, 4484, 6023, 6077, 6313, 7828, 8132, 11021, 12046, 12154, 12626, 18703, 22042, 24092, 24308, 25252, 32651, 33919, 37406, 44084, 65302, 67838, 74812, 115463, 119947, 130604, 135676, 209399, 230926, 239894, 355357, 418798, 461852, 479788, 620369, 644461, 650239, 710714, 837596, 1240738, 1288922, 1300478, 1421428, 1926409, 2001221, 2481476, 2577844, 2600956, 3493657, 3852818, 4002442, 6987314, 7705636, 8004884, 12354541, 13974628, 24709082, 36601771, 38023199, 49418164, 66379483, 73203542, 76046398, 132758966, 146407084, 152092796, 206125763, 265517932, 412251526, 824503052, 3916389497, 7832778994, 15665557988]

約数ペア:

[(1, 15665557988), (2, 7832778994), (4, 3916389497), (19, 824503052), (38, 412251526), (59, 265517932), (76, 206125763), (103, 152092796), (107, 146407084), (118, 132758966), (206, 76046398), (214, 73203542), (236, 66379483), (317, 49418164), (412, 38023199), (428, 36601771), (634, 24709082), (1121, 13974628), (1268, 12354541), (1957, 8004884), (2033, 7705636), (2242, 6987314), (3914, 4002442), (4066, 3852818), (4484, 3493657), (6023, 2600956), (6077, 2577844), (6313, 2481476), (7828, 2001221), (8132, 1926409), (11021, 1421428), (12046, 1300478), (12154, 1288922), (12626, 1240738), (18703, 837596), (22042, 710714), (24092, 650239), (24308, 644461), (25252, 620369), (32651, 479788), (33919, 461852), (37406, 418798), (44084, 355357), (65302, 239894), (67838, 230926), (74812, 209399), (115463, 135676), (119947, 130604)]