2155163616

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{393853}}^1$

素因数の和:393888

約数の個数: 72

約数和(自身を含む): 6451328520

約数和(自身を除く): 4296164904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 393853, 787706, 1181559, 1575412, 2363118, 3150824, 3544677, 4726236, 6301648, 7089354, 7483207, 9452472, 12603296, 14178708, 14966414, 18904944, 22449621, 28357416, 29932828, 37809888, 44899242, 56714832, 59865656, 67348863, 89798484, 113429664, 119731312, 134697726, 179596968, 239462624, 269395452, 359193936, 538790904, 718387872, 1077581808, 2155163616]

約数ペア:

[(1, 2155163616), (2, 1077581808), (3, 718387872), (4, 538790904), (6, 359193936), (8, 269395452), (9, 239462624), (12, 179596968), (16, 134697726), (18, 119731312), (19, 113429664), (24, 89798484), (32, 67348863), (36, 59865656), (38, 56714832), (48, 44899242), (57, 37809888), (72, 29932828), (76, 28357416), (96, 22449621), (114, 18904944), (144, 14966414), (152, 14178708), (171, 12603296), (228, 9452472), (288, 7483207), (304, 7089354), (342, 6301648), (456, 4726236), (608, 3544677), (684, 3150824), (912, 2363118), (1368, 1575412), (1824, 1181559), (2736, 787706), (5472, 393853)]