18432188816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{80611}}^1$

素因数の和:81111

約数の個数: 40

約数和(自身を含む): 36944802048

約数和(自身を除く): 18512613232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 461, 496, 922, 1844, 3688, 7376, 14291, 28582, 57164, 80611, 114328, 161222, 228656, 322444, 644888, 1289776, 2498941, 4997882, 9995764, 19991528, 37161671, 39983056, 74323342, 148646684, 297293368, 594586736, 1152011801, 2304023602, 4608047204, 9216094408, 18432188816]

約数ペア:

[(1, 18432188816), (2, 9216094408), (4, 4608047204), (8, 2304023602), (16, 1152011801), (31, 594586736), (62, 297293368), (124, 148646684), (248, 74323342), (461, 39983056), (496, 37161671), (922, 19991528), (1844, 9995764), (3688, 4997882), (7376, 2498941), (14291, 1289776), (28582, 644888), (57164, 322444), (80611, 228656), (114328, 161222)]