26947544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 30508456

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 149, 188, 296, 298, 376, 481, 596, 611, 962, 1192, 1222, 1739, 1924, 1937, 2444, 3478, 3848, 3874, 4888, 5513, 6956, 7003, 7748, 11026, 13912, 14006, 15496, 22052, 22607, 28012, 44104, 45214, 56024, 71669, 90428, 91039, 143338, 180856, 182078, 259111, 286676, 364156, 518222, 573352, 728312, 1036444, 2072888, 3368443, 6736886, 13473772, 26947544]

約数ペア:

[(1, 26947544), (2, 13473772), (4, 6736886), (8, 3368443), (13, 2072888), (26, 1036444), (37, 728312), (47, 573352), (52, 518222), (74, 364156), (94, 286676), (104, 259111), (148, 182078), (149, 180856), (188, 143338), (296, 91039), (298, 90428), (376, 71669), (481, 56024), (596, 45214), (611, 44104), (962, 28012), (1192, 22607), (1222, 22052), (1739, 15496), (1924, 14006), (1937, 13912), (2444, 11026), (3478, 7748), (3848, 7003), (3874, 6956), (4888, 5513)]