16422080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 112

約数和(自身を含む): 42854880

約数和(自身を除く): 26432800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 73, 74, 76, 80, 95, 146, 148, 152, 160, 185, 190, 292, 296, 304, 320, 365, 370, 380, 584, 592, 608, 703, 730, 740, 760, 1168, 1184, 1216, 1387, 1406, 1460, 1480, 1520, 2336, 2368, 2701, 2774, 2812, 2920, 2960, 3040, 3515, 4672, 5402, 5548, 5624, 5840, 5920, 6080, 6935, 7030, 10804, 11096, 11248, 11680, 11840, 13505, 13870, 14060, 21608, 22192, 22496, 23360, 27010, 27740, 28120, 43216, 44384, 44992, 51319, 54020, 55480, 56240, 86432, 88768, 102638, 108040, 110960, 112480, 172864, 205276, 216080, 221920, 224960, 256595, 410552, 432160, 443840, 513190, 821104, 864320, 1026380, 1642208, 2052760, 3284416, 4105520, 8211040, 16422080]

約数ペア:

[(1, 16422080), (2, 8211040), (4, 4105520), (5, 3284416), (8, 2052760), (10, 1642208), (16, 1026380), (19, 864320), (20, 821104), (32, 513190), (37, 443840), (38, 432160), (40, 410552), (64, 256595), (73, 224960), (74, 221920), (76, 216080), (80, 205276), (95, 172864), (146, 112480), (148, 110960), (152, 108040), (160, 102638), (185, 88768), (190, 86432), (292, 56240), (296, 55480), (304, 54020), (320, 51319), (365, 44992), (370, 44384), (380, 43216), (584, 28120), (592, 27740), (608, 27010), (703, 23360), (730, 22496), (740, 22192), (760, 21608), (1168, 14060), (1184, 13870), (1216, 13505), (1387, 11840), (1406, 11680), (1460, 11248), (1480, 11096), (1520, 10804), (2336, 7030), (2368, 6935), (2701, 6080), (2774, 5920), (2812, 5840), (2920, 5624), (2960, 5548), (3040, 5402), (3515, 4672)]