22173623680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{2087}}^1$

素因数の和:3396

約数の個数: 128

約数和(自身を含む): 57158498880

約数和(自身を除く): 34984875200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1277, 1664, 2080, 2087, 2554, 4160, 4174, 5108, 6385, 8320, 8348, 10216, 10435, 12770, 16601, 16696, 20432, 20870, 25540, 27131, 33202, 33392, 40864, 41740, 51080, 54262, 66404, 66784, 81728, 83005, 83480, 102160, 108524, 132808, 133568, 135655, 163456, 166010, 166960, 204320, 217048, 265616, 267136, 271310, 332020, 333920, 408640, 434096, 531232, 542620, 664040, 667840, 817280, 868192, 1062464, 1085240, 1328080, 1335680, 1736384, 2124928, 2170480, 2656160, 2665099, 3472768, 4340960, 5312320, 5330198, 8681920, 10624640, 10660396, 13325495, 17363840, 21320792, 26650990, 34646287, 42641584, 53301980, 69292574, 85283168, 106603960, 138585148, 170566336, 173231435, 213207920, 277170296, 341132672, 346462870, 426415840, 554340592, 692925740, 852831680, 1108681184, 1385851480, 1705663360, 2217362368, 2771702960, 4434724736, 5543405920, 11086811840, 22173623680]

約数ペア:

[(1, 22173623680), (2, 11086811840), (4, 5543405920), (5, 4434724736), (8, 2771702960), (10, 2217362368), (13, 1705663360), (16, 1385851480), (20, 1108681184), (26, 852831680), (32, 692925740), (40, 554340592), (52, 426415840), (64, 346462870), (65, 341132672), (80, 277170296), (104, 213207920), (128, 173231435), (130, 170566336), (160, 138585148), (208, 106603960), (260, 85283168), (320, 69292574), (416, 53301980), (520, 42641584), (640, 34646287), (832, 26650990), (1040, 21320792), (1277, 17363840), (1664, 13325495), (2080, 10660396), (2087, 10624640), (2554, 8681920), (4160, 5330198), (4174, 5312320), (5108, 4340960), (6385, 3472768), (8320, 2665099), (8348, 2656160), (10216, 2170480), (10435, 2124928), (12770, 1736384), (16601, 1335680), (16696, 1328080), (20432, 1085240), (20870, 1062464), (25540, 868192), (27131, 817280), (33202, 667840), (33392, 664040), (40864, 542620), (41740, 531232), (51080, 434096), (54262, 408640), (66404, 333920), (66784, 332020), (81728, 271310), (83005, 267136), (83480, 265616), (102160, 217048), (108524, 204320), (132808, 166960), (133568, 166010), (135655, 163456)]