13538970256

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1\times {\mathrm{2633}}^1$

素因数の和:4160

約数の個数: 80

約数和(自身を含む): 30978874368

約数和(自身を除く): 17439904112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1481, 1736, 2633, 2962, 3472, 5266, 5924, 10367, 10532, 11848, 18431, 20734, 21064, 23696, 36862, 41468, 42128, 45911, 73724, 81623, 82936, 91822, 147448, 163246, 165872, 183644, 294896, 321377, 326492, 367288, 571361, 642754, 652984, 734576, 1142722, 1285508, 1305968, 2285444, 2571016, 3899473, 4570888, 5142032, 7798946, 9141776, 15597892, 27296311, 31195784, 54592622, 62391568, 109185244, 120883663, 218370488, 241767326, 436740976, 483534652, 846185641, 967069304, 1692371282, 1934138608, 3384742564, 6769485128, 13538970256]

約数ペア:

[(1, 13538970256), (2, 6769485128), (4, 3384742564), (7, 1934138608), (8, 1692371282), (14, 967069304), (16, 846185641), (28, 483534652), (31, 436740976), (56, 241767326), (62, 218370488), (112, 120883663), (124, 109185244), (217, 62391568), (248, 54592622), (434, 31195784), (496, 27296311), (868, 15597892), (1481, 9141776), (1736, 7798946), (2633, 5142032), (2962, 4570888), (3472, 3899473), (5266, 2571016), (5924, 2285444), (10367, 1305968), (10532, 1285508), (11848, 1142722), (18431, 734576), (20734, 652984), (21064, 642754), (23696, 571361), (36862, 367288), (41468, 326492), (42128, 321377), (45911, 294896), (73724, 183644), (81623, 165872), (82936, 163246), (91822, 147448)]