1921582056

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{2003}}^1$

素因数の和:2646

約数の個数: 64

約数和(自身を含む): 4882705920

約数和(自身を除く): 2961123864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 563, 568, 852, 1126, 1689, 1704, 2003, 2252, 3378, 4006, 4504, 6009, 6756, 8012, 12018, 13512, 16024, 24036, 39973, 48072, 79946, 119919, 142213, 159892, 239838, 284426, 319784, 426639, 479676, 568852, 853278, 959352, 1127689, 1137704, 1706556, 2255378, 3383067, 3413112, 4510756, 6766134, 9021512, 13532268, 27064536, 80065919, 160131838, 240197757, 320263676, 480395514, 640527352, 960791028, 1921582056]

約数ペア:

[(1, 1921582056), (2, 960791028), (3, 640527352), (4, 480395514), (6, 320263676), (8, 240197757), (12, 160131838), (24, 80065919), (71, 27064536), (142, 13532268), (213, 9021512), (284, 6766134), (426, 4510756), (563, 3413112), (568, 3383067), (852, 2255378), (1126, 1706556), (1689, 1137704), (1704, 1127689), (2003, 959352), (2252, 853278), (3378, 568852), (4006, 479676), (4504, 426639), (6009, 319784), (6756, 284426), (8012, 239838), (12018, 159892), (13512, 142213), (16024, 119919), (24036, 79946), (39973, 48072)]