18715512

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 48372480

約数和(自身を除く): 29656968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 103, 113, 134, 201, 206, 226, 268, 309, 339, 402, 412, 452, 536, 618, 678, 804, 824, 904, 1236, 1356, 1608, 2472, 2712, 6901, 7571, 11639, 13802, 15142, 20703, 22713, 23278, 27604, 30284, 34917, 41406, 45426, 46556, 55208, 60568, 69834, 82812, 90852, 93112, 139668, 165624, 181704, 279336, 779813, 1559626, 2339439, 3119252, 4678878, 6238504, 9357756, 18715512]

約数ペア:

[(1, 18715512), (2, 9357756), (3, 6238504), (4, 4678878), (6, 3119252), (8, 2339439), (12, 1559626), (24, 779813), (67, 279336), (103, 181704), (113, 165624), (134, 139668), (201, 93112), (206, 90852), (226, 82812), (268, 69834), (309, 60568), (339, 55208), (402, 46556), (412, 45426), (452, 41406), (536, 34917), (618, 30284), (678, 27604), (804, 23278), (824, 22713), (904, 20703), (1236, 15142), (1356, 13802), (1608, 11639), (2472, 7571), (2712, 6901)]