13129584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 37310112

約数和(自身を除く): 24180528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 397, 424, 624, 636, 689, 794, 848, 1191, 1272, 1378, 1588, 2067, 2382, 2544, 2756, 3176, 4134, 4764, 5161, 5512, 6352, 8268, 9528, 10322, 11024, 15483, 16536, 19056, 20644, 21041, 30966, 33072, 41288, 42082, 61932, 63123, 82576, 84164, 123864, 126246, 168328, 247728, 252492, 273533, 336656, 504984, 547066, 820599, 1009968, 1094132, 1641198, 2188264, 3282396, 4376528, 6564792, 13129584]

約数ペア:

[(1, 13129584), (2, 6564792), (3, 4376528), (4, 3282396), (6, 2188264), (8, 1641198), (12, 1094132), (13, 1009968), (16, 820599), (24, 547066), (26, 504984), (39, 336656), (48, 273533), (52, 252492), (53, 247728), (78, 168328), (104, 126246), (106, 123864), (156, 84164), (159, 82576), (208, 63123), (212, 61932), (312, 42082), (318, 41288), (397, 33072), (424, 30966), (624, 21041), (636, 20644), (689, 19056), (794, 16536), (848, 15483), (1191, 11024), (1272, 10322), (1378, 9528), (1588, 8268), (2067, 6352), (2382, 5512), (2544, 5161), (2756, 4764), (3176, 4134)]