15280198654

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{1231}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 27828928512

約数和(自身を除く): 12548729858

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 773, 1147, 1231, 1546, 2294, 2462, 5411, 8029, 8617, 10822, 16058, 17234, 23963, 28601, 38161, 45547, 47926, 57202, 76322, 91094, 167741, 200207, 267127, 318829, 335482, 400414, 534254, 637658, 886631, 951563, 1411957, 1773262, 1903126, 2823914, 6206417, 6660941, 9883699, 12412834, 13321882, 19767398, 29498453, 35207831, 58996906, 70415662, 206489171, 246454817, 412978342, 492909634, 1091442761, 2182885522, 7640099327, 15280198654]

約数ペア:

[(1, 15280198654), (2, 7640099327), (7, 2182885522), (14, 1091442761), (31, 492909634), (37, 412978342), (62, 246454817), (74, 206489171), (217, 70415662), (259, 58996906), (434, 35207831), (518, 29498453), (773, 19767398), (1147, 13321882), (1231, 12412834), (1546, 9883699), (2294, 6660941), (2462, 6206417), (5411, 2823914), (8029, 1903126), (8617, 1773262), (10822, 1411957), (16058, 951563), (17234, 886631), (23963, 637658), (28601, 534254), (38161, 400414), (45547, 335482), (47926, 318829), (57202, 267127), (76322, 200207), (91094, 167741)]