12971861868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{51769}}^1$

素因数の和:51959

約数の個数: 96

約数和(自身を含む): 36644876800

約数和(自身を除く): 23673014932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 157, 228, 266, 314, 399, 471, 532, 628, 798, 942, 1099, 1596, 1884, 2198, 2983, 3297, 4396, 5966, 6594, 8949, 11932, 13188, 17898, 20881, 35796, 41762, 51769, 62643, 83524, 103538, 125286, 155307, 207076, 250572, 310614, 362383, 621228, 724766, 983611, 1087149, 1449532, 1967222, 2174298, 2950833, 3934444, 4348596, 5901666, 6885277, 8127733, 11803332, 13770554, 16255466, 20655831, 24383199, 27541108, 32510932, 41311662, 48766398, 56894131, 82623324, 97532796, 113788262, 154426927, 170682393, 227576524, 308853854, 341364786, 463280781, 617707708, 682729572, 926561562, 1080988489, 1853123124, 2161976978, 3242965467, 4323953956, 6485930934, 12971861868]

約数ペア:

[(1, 12971861868), (2, 6485930934), (3, 4323953956), (4, 3242965467), (6, 2161976978), (7, 1853123124), (12, 1080988489), (14, 926561562), (19, 682729572), (21, 617707708), (28, 463280781), (38, 341364786), (42, 308853854), (57, 227576524), (76, 170682393), (84, 154426927), (114, 113788262), (133, 97532796), (157, 82623324), (228, 56894131), (266, 48766398), (314, 41311662), (399, 32510932), (471, 27541108), (532, 24383199), (628, 20655831), (798, 16255466), (942, 13770554), (1099, 11803332), (1596, 8127733), (1884, 6885277), (2198, 5901666), (2983, 4348596), (3297, 3934444), (4396, 2950833), (5966, 2174298), (6594, 1967222), (8949, 1449532), (11932, 1087149), (13188, 983611), (17898, 724766), (20881, 621228), (35796, 362383), (41762, 310614), (51769, 250572), (62643, 207076), (83524, 155307), (103538, 125286)]