13855660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 37481472

約数和(自身を除く): 23625812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 331, 364, 455, 460, 598, 644, 662, 805, 910, 1196, 1324, 1495, 1610, 1655, 1820, 2093, 2317, 2990, 3220, 3310, 4186, 4303, 4634, 5980, 6620, 7613, 8372, 8606, 9268, 10465, 11585, 15226, 17212, 20930, 21515, 23170, 30121, 30452, 38065, 41860, 43030, 46340, 53291, 60242, 76130, 86060, 98969, 106582, 120484, 150605, 152260, 197938, 213164, 266455, 301210, 395876, 494845, 532910, 602420, 692783, 989690, 1065820, 1385566, 1979380, 2771132, 3463915, 6927830, 13855660]

約数ペア:

[(1, 13855660), (2, 6927830), (4, 3463915), (5, 2771132), (7, 1979380), (10, 1385566), (13, 1065820), (14, 989690), (20, 692783), (23, 602420), (26, 532910), (28, 494845), (35, 395876), (46, 301210), (52, 266455), (65, 213164), (70, 197938), (91, 152260), (92, 150605), (115, 120484), (130, 106582), (140, 98969), (161, 86060), (182, 76130), (230, 60242), (260, 53291), (299, 46340), (322, 43030), (331, 41860), (364, 38065), (455, 30452), (460, 30121), (598, 23170), (644, 21515), (662, 20930), (805, 17212), (910, 15226), (1196, 11585), (1324, 10465), (1495, 9268), (1610, 8606), (1655, 8372), (1820, 7613), (2093, 6620), (2317, 5980), (2990, 4634), (3220, 4303), (3310, 4186)]