2478112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 6435072

約数和(自身を除く): 3956960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 37, 46, 52, 56, 74, 91, 92, 104, 112, 148, 161, 182, 184, 208, 224, 259, 296, 299, 322, 364, 368, 416, 481, 518, 592, 598, 644, 728, 736, 851, 962, 1036, 1184, 1196, 1288, 1456, 1702, 1924, 2072, 2093, 2392, 2576, 2912, 3367, 3404, 3848, 4144, 4186, 4784, 5152, 5957, 6734, 6808, 7696, 8288, 8372, 9568, 11063, 11914, 13468, 13616, 15392, 16744, 22126, 23828, 26936, 27232, 33488, 44252, 47656, 53872, 66976, 77441, 88504, 95312, 107744, 154882, 177008, 190624, 309764, 354016, 619528, 1239056, 2478112]

約数ペア:

[(1, 2478112), (2, 1239056), (4, 619528), (7, 354016), (8, 309764), (13, 190624), (14, 177008), (16, 154882), (23, 107744), (26, 95312), (28, 88504), (32, 77441), (37, 66976), (46, 53872), (52, 47656), (56, 44252), (74, 33488), (91, 27232), (92, 26936), (104, 23828), (112, 22126), (148, 16744), (161, 15392), (182, 13616), (184, 13468), (208, 11914), (224, 11063), (259, 9568), (296, 8372), (299, 8288), (322, 7696), (364, 6808), (368, 6734), (416, 5957), (481, 5152), (518, 4784), (592, 4186), (598, 4144), (644, 3848), (728, 3404), (736, 3367), (851, 2912), (962, 2576), (1036, 2392), (1184, 2093), (1196, 2072), (1288, 1924), (1456, 1702)]