2013129456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{45439}}^1$

素因数の和:45534

約数の個数: 80

約数和(自身を含む): 5679636480

約数和(自身を除く): 3666507024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 5538, 7384, 11076, 14768, 22152, 44304, 45439, 90878, 136317, 181756, 272634, 363512, 545268, 590707, 727024, 1090536, 1181414, 1772121, 2181072, 2362828, 3226169, 3544242, 4725656, 6452338, 7088484, 9451312, 9678507, 12904676, 14176968, 19357014, 25809352, 28353936, 38714028, 41940197, 51618704, 77428056, 83880394, 125820591, 154856112, 167760788, 251641182, 335521576, 503282364, 671043152, 1006564728, 2013129456]

約数ペア:

[(1, 2013129456), (2, 1006564728), (3, 671043152), (4, 503282364), (6, 335521576), (8, 251641182), (12, 167760788), (13, 154856112), (16, 125820591), (24, 83880394), (26, 77428056), (39, 51618704), (48, 41940197), (52, 38714028), (71, 28353936), (78, 25809352), (104, 19357014), (142, 14176968), (156, 12904676), (208, 9678507), (213, 9451312), (284, 7088484), (312, 6452338), (426, 4725656), (568, 3544242), (624, 3226169), (852, 2362828), (923, 2181072), (1136, 1772121), (1704, 1181414), (1846, 1090536), (2769, 727024), (3408, 590707), (3692, 545268), (5538, 363512), (7384, 272634), (11076, 181756), (14768, 136317), (22152, 90878), (44304, 45439)]