16213426476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{140639}}^1$

素因数の和:141398

約数の個数: 48

約数和(自身を含む): 40796851200

約数和(自身を除く): 24583424724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 739, 1478, 2217, 2956, 4434, 8868, 9607, 19214, 28821, 38428, 57642, 115284, 140639, 281278, 421917, 562556, 843834, 1687668, 1828307, 3656614, 5484921, 7313228, 10969842, 21939684, 103932221, 207864442, 311796663, 415728884, 623593326, 1247186652, 1351118873, 2702237746, 4053356619, 5404475492, 8106713238, 16213426476]

約数ペア:

[(1, 16213426476), (2, 8106713238), (3, 5404475492), (4, 4053356619), (6, 2702237746), (12, 1351118873), (13, 1247186652), (26, 623593326), (39, 415728884), (52, 311796663), (78, 207864442), (156, 103932221), (739, 21939684), (1478, 10969842), (2217, 7313228), (2956, 5484921), (4434, 3656614), (8868, 1828307), (9607, 1687668), (19214, 843834), (28821, 562556), (38428, 421917), (57642, 281278), (115284, 140639)]