13251019808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{8293}}^1$

素因数の和:8506

約数の個数: 96

約数和(自身を含む): 29495321856

約数和(自身を除く): 16244302048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 167, 184, 208, 299, 334, 368, 416, 598, 668, 736, 1196, 1336, 2171, 2392, 2672, 3841, 4342, 4784, 5344, 7682, 8293, 8684, 9568, 15364, 16586, 17368, 30728, 33172, 34736, 49933, 61456, 66344, 69472, 99866, 107809, 122912, 132688, 190739, 199732, 215618, 265376, 381478, 399464, 431236, 762956, 798928, 862472, 1384931, 1525912, 1597856, 1724944, 2479607, 2769862, 3051824, 3449888, 4959214, 5539724, 6103648, 9918428, 11079448, 18004103, 19836856, 22158896, 31853413, 36008206, 39673712, 44317792, 63706826, 72016412, 79347424, 127413652, 144032824, 254827304, 288065648, 414094369, 509654608, 576131296, 828188738, 1019309216, 1656377476, 3312754952, 6625509904, 13251019808]

約数ペア:

[(1, 13251019808), (2, 6625509904), (4, 3312754952), (8, 1656377476), (13, 1019309216), (16, 828188738), (23, 576131296), (26, 509654608), (32, 414094369), (46, 288065648), (52, 254827304), (92, 144032824), (104, 127413652), (167, 79347424), (184, 72016412), (208, 63706826), (299, 44317792), (334, 39673712), (368, 36008206), (416, 31853413), (598, 22158896), (668, 19836856), (736, 18004103), (1196, 11079448), (1336, 9918428), (2171, 6103648), (2392, 5539724), (2672, 4959214), (3841, 3449888), (4342, 3051824), (4784, 2769862), (5344, 2479607), (7682, 1724944), (8293, 1597856), (8684, 1525912), (9568, 1384931), (15364, 862472), (16586, 798928), (17368, 762956), (30728, 431236), (33172, 399464), (34736, 381478), (49933, 265376), (61456, 215618), (66344, 199732), (69472, 190739), (99866, 132688), (107809, 122912)]