14976520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 36832320

約数和(自身を除く): 21855800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 347, 415, 520, 664, 694, 830, 1079, 1388, 1660, 1735, 2158, 2776, 3320, 3470, 4316, 4511, 5395, 6940, 8632, 9022, 10790, 13880, 18044, 21580, 22555, 28801, 36088, 43160, 45110, 57602, 90220, 115204, 144005, 180440, 230408, 288010, 374413, 576020, 748826, 1152040, 1497652, 1872065, 2995304, 3744130, 7488260, 14976520]

約数ペア:

[(1, 14976520), (2, 7488260), (4, 3744130), (5, 2995304), (8, 1872065), (10, 1497652), (13, 1152040), (20, 748826), (26, 576020), (40, 374413), (52, 288010), (65, 230408), (83, 180440), (104, 144005), (130, 115204), (166, 90220), (260, 57602), (332, 45110), (347, 43160), (415, 36088), (520, 28801), (664, 22555), (694, 21580), (830, 18044), (1079, 13880), (1388, 10790), (1660, 9022), (1735, 8632), (2158, 6940), (2776, 5395), (3320, 4511), (3470, 4316)]