2016451456

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22409}}^1$

素因数の和:22479

約数の個数: 64

約数和(自身を含む): 4343058000

約数和(自身を除く): 2326606544

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22409, 22496, 44818, 44992, 89636, 89984, 179272, 358544, 425771, 717088, 829133, 851542, 1434176, 1658266, 1703084, 2868352, 3316532, 3406168, 6633064, 6812336, 13266128, 13624672, 15753527, 26532256, 27249344, 31507054, 53064512, 54498688, 63014108, 106129024, 126028216, 252056432, 504112864, 1008225728, 2016451456]

約数ペア:

[(1, 2016451456), (2, 1008225728), (4, 504112864), (8, 252056432), (16, 126028216), (19, 106129024), (32, 63014108), (37, 54498688), (38, 53064512), (64, 31507054), (74, 27249344), (76, 26532256), (128, 15753527), (148, 13624672), (152, 13266128), (296, 6812336), (304, 6633064), (592, 3406168), (608, 3316532), (703, 2868352), (1184, 1703084), (1216, 1658266), (1406, 1434176), (2368, 851542), (2432, 829133), (2812, 717088), (4736, 425771), (5624, 358544), (11248, 179272), (22409, 89984), (22496, 89636), (44818, 44992)]