2247407872

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 4626078912

約数和(自身を除く): 2378671040

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 244, 256, 284, 488, 568, 976, 1136, 1952, 2027, 2272, 3904, 4054, 4331, 4544, 7808, 8108, 8662, 9088, 15616, 16216, 17324, 18176, 32432, 34648, 64864, 69296, 123647, 129728, 138592, 143917, 247294, 259456, 277184, 287834, 494588, 518912, 554368, 575668, 989176, 1108736, 1151336, 1978352, 2302672, 3956704, 4605344, 7913408, 8778937, 9210688, 15826816, 17557874, 18421376, 31653632, 35115748, 36842752, 70231496, 140462992, 280925984, 561851968, 1123703936, 2247407872]

約数ペア:

[(1, 2247407872), (2, 1123703936), (4, 561851968), (8, 280925984), (16, 140462992), (32, 70231496), (61, 36842752), (64, 35115748), (71, 31653632), (122, 18421376), (128, 17557874), (142, 15826816), (244, 9210688), (256, 8778937), (284, 7913408), (488, 4605344), (568, 3956704), (976, 2302672), (1136, 1978352), (1952, 1151336), (2027, 1108736), (2272, 989176), (3904, 575668), (4054, 554368), (4331, 518912), (4544, 494588), (7808, 287834), (8108, 277184), (8662, 259456), (9088, 247294), (15616, 143917), (16216, 138592), (17324, 129728), (18176, 123647), (32432, 69296), (34648, 64864)]