25316214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 64876032

約数和(自身を除く): 39559818

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1221, 1481, 1554, 2442, 2849, 2962, 4443, 5698, 8547, 8886, 10367, 16291, 17094, 20734, 31101, 32582, 48873, 54797, 62202, 97746, 109594, 114037, 164391, 228074, 328782, 342111, 383579, 602767, 684222, 767158, 1150737, 1205534, 1808301, 2301474, 3616602, 4219369, 8438738, 12658107, 25316214]

約数ペア:

[(1, 25316214), (2, 12658107), (3, 8438738), (6, 4219369), (7, 3616602), (11, 2301474), (14, 1808301), (21, 1205534), (22, 1150737), (33, 767158), (37, 684222), (42, 602767), (66, 383579), (74, 342111), (77, 328782), (111, 228074), (154, 164391), (222, 114037), (231, 109594), (259, 97746), (407, 62202), (462, 54797), (518, 48873), (777, 32582), (814, 31101), (1221, 20734), (1481, 17094), (1554, 16291), (2442, 10367), (2849, 8886), (2962, 8547), (4443, 5698)]