12178377472

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 24658292736

約数和(自身を除く): 12479915264

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 167, 254, 256, 334, 508, 668, 1016, 1336, 2032, 2243, 2672, 4064, 4486, 5344, 8128, 8972, 10688, 16256, 17944, 21209, 21376, 32512, 35888, 42418, 42752, 71776, 84836, 143552, 169672, 284861, 287104, 339344, 374581, 569722, 574208, 678688, 749162, 1139444, 1357376, 1498324, 2278888, 2714752, 2996648, 4557776, 5429504, 5993296, 9115552, 11986592, 18231104, 23973184, 36462208, 47571787, 47946368, 72924416, 95143574, 95892736, 190287148, 380574296, 761148592, 1522297184, 3044594368, 6089188736, 12178377472]

約数ペア:

[(1, 12178377472), (2, 6089188736), (4, 3044594368), (8, 1522297184), (16, 761148592), (32, 380574296), (64, 190287148), (127, 95892736), (128, 95143574), (167, 72924416), (254, 47946368), (256, 47571787), (334, 36462208), (508, 23973184), (668, 18231104), (1016, 11986592), (1336, 9115552), (2032, 5993296), (2243, 5429504), (2672, 4557776), (4064, 2996648), (4486, 2714752), (5344, 2278888), (8128, 1498324), (8972, 1357376), (10688, 1139444), (16256, 749162), (17944, 678688), (21209, 574208), (21376, 569722), (32512, 374581), (35888, 339344), (42418, 287104), (42752, 284861), (71776, 169672), (84836, 143552)]