23129028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 63919128

約数和(自身を除く): 40790100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 677, 876, 949, 1314, 1354, 1898, 2031, 2628, 2708, 2847, 3796, 4062, 5694, 6093, 8124, 8541, 8801, 11388, 12186, 17082, 17602, 24372, 26403, 34164, 35204, 49421, 52806, 79209, 98842, 105612, 148263, 158418, 197684, 296526, 316836, 444789, 593052, 642473, 889578, 1284946, 1779156, 1927419, 2569892, 3854838, 5782257, 7709676, 11564514, 23129028]

約数ペア:

[(1, 23129028), (2, 11564514), (3, 7709676), (4, 5782257), (6, 3854838), (9, 2569892), (12, 1927419), (13, 1779156), (18, 1284946), (26, 889578), (36, 642473), (39, 593052), (52, 444789), (73, 316836), (78, 296526), (117, 197684), (146, 158418), (156, 148263), (219, 105612), (234, 98842), (292, 79209), (438, 52806), (468, 49421), (657, 35204), (677, 34164), (876, 26403), (949, 24372), (1314, 17602), (1354, 17082), (1898, 12186), (2031, 11388), (2628, 8801), (2708, 8541), (2847, 8124), (3796, 6093), (4062, 5694)]