18618457728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3729659}}^1$

素因数の和:3729689

約数の個数: 64

約数和(自身を含む): 53259544800

約数和(自身を除く): 34641087072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 3729659, 7459318, 11188977, 14918636, 22377954, 29837272, 44755908, 48485567, 59674544, 89511816, 96971134, 119349088, 145456701, 179023632, 193942268, 238698176, 290913402, 358047264, 387884536, 477396352, 581826804, 716094528, 775769072, 1163653608, 1432189056, 1551538144, 2327307216, 3103076288, 4654614432, 6206152576, 9309228864, 18618457728]

約数ペア:

[(1, 18618457728), (2, 9309228864), (3, 6206152576), (4, 4654614432), (6, 3103076288), (8, 2327307216), (12, 1551538144), (13, 1432189056), (16, 1163653608), (24, 775769072), (26, 716094528), (32, 581826804), (39, 477396352), (48, 387884536), (52, 358047264), (64, 290913402), (78, 238698176), (96, 193942268), (104, 179023632), (128, 145456701), (156, 119349088), (192, 96971134), (208, 89511816), (312, 59674544), (384, 48485567), (416, 44755908), (624, 29837272), (832, 22377954), (1248, 14918636), (1664, 11188977), (2496, 7459318), (4992, 3729659)]