26879886722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 44919463680

約数和(自身を除く): 18039576958

約数列:

[1, 2, 13, 26, 53, 103, 106, 206, 229, 458, 689, 827, 1339, 1378, 1654, 2678, 2977, 5459, 5954, 10751, 10918, 12137, 21502, 23587, 24274, 43831, 47174, 70967, 85181, 87662, 141934, 157781, 170362, 189383, 306631, 315562, 378766, 569803, 613262, 1107353, 1139606, 1250111, 2214706, 2461979, 2500222, 4514593, 4923958, 9029186, 10037299, 16251443, 19506449, 20074598, 32502886, 39012898, 58689709, 117379418, 130484887, 253583837, 260969774, 507167674, 1033841797, 2067683594, 13439943361, 26879886722]

約数ペア:

[(1, 26879886722), (2, 13439943361), (13, 2067683594), (26, 1033841797), (53, 507167674), (103, 260969774), (106, 253583837), (206, 130484887), (229, 117379418), (458, 58689709), (689, 39012898), (827, 32502886), (1339, 20074598), (1378, 19506449), (1654, 16251443), (2678, 10037299), (2977, 9029186), (5459, 4923958), (5954, 4514593), (10751, 2500222), (10918, 2461979), (12137, 2214706), (21502, 1250111), (23587, 1139606), (24274, 1107353), (43831, 613262), (47174, 569803), (70967, 378766), (85181, 315562), (87662, 306631), (141934, 189383), (157781, 170362)]