15692560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 24304880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 191, 208, 260, 316, 382, 395, 520, 632, 764, 790, 955, 1027, 1040, 1264, 1528, 1580, 1910, 2054, 2483, 3056, 3160, 3820, 4108, 4966, 5135, 6320, 7640, 8216, 9932, 10270, 12415, 15089, 15280, 16432, 19864, 20540, 24830, 30178, 39728, 41080, 49660, 60356, 75445, 82160, 99320, 120712, 150890, 196157, 198640, 241424, 301780, 392314, 603560, 784628, 980785, 1207120, 1569256, 1961570, 3138512, 3923140, 7846280, 15692560]

約数ペア:

[(1, 15692560), (2, 7846280), (4, 3923140), (5, 3138512), (8, 1961570), (10, 1569256), (13, 1207120), (16, 980785), (20, 784628), (26, 603560), (40, 392314), (52, 301780), (65, 241424), (79, 198640), (80, 196157), (104, 150890), (130, 120712), (158, 99320), (191, 82160), (208, 75445), (260, 60356), (316, 49660), (382, 41080), (395, 39728), (520, 30178), (632, 24830), (764, 20540), (790, 19864), (955, 16432), (1027, 15280), (1040, 15089), (1264, 12415), (1528, 10270), (1580, 9932), (1910, 8216), (2054, 7640), (2483, 6320), (3056, 5135), (3160, 4966), (3820, 4108)]