13920456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 38580480

約数和(自身を除く): 24660024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 787, 804, 1474, 1574, 1608, 2211, 2361, 2948, 3148, 4422, 4722, 5896, 6296, 8657, 8844, 9444, 17314, 17688, 18888, 25971, 34628, 51942, 52729, 69256, 103884, 105458, 158187, 207768, 210916, 316374, 421832, 580019, 632748, 1160038, 1265496, 1740057, 2320076, 3480114, 4640152, 6960228, 13920456]

約数ペア:

[(1, 13920456), (2, 6960228), (3, 4640152), (4, 3480114), (6, 2320076), (8, 1740057), (11, 1265496), (12, 1160038), (22, 632748), (24, 580019), (33, 421832), (44, 316374), (66, 210916), (67, 207768), (88, 158187), (132, 105458), (134, 103884), (201, 69256), (264, 52729), (268, 51942), (402, 34628), (536, 25971), (737, 18888), (787, 17688), (804, 17314), (1474, 9444), (1574, 8844), (1608, 8657), (2211, 6296), (2361, 5896), (2948, 4722), (3148, 4422)]