12157312

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 26511840

約数和(自身を除く): 14354528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 151, 272, 296, 302, 544, 592, 604, 629, 1088, 1184, 1208, 1258, 2176, 2368, 2416, 2516, 2567, 4736, 4832, 5032, 5134, 5587, 9664, 10064, 10268, 11174, 19328, 20128, 20536, 22348, 40256, 41072, 44696, 80512, 82144, 89392, 94979, 164288, 178784, 189958, 328576, 357568, 379916, 715136, 759832, 1519664, 3039328, 6078656, 12157312]

約数ペア:

[(1, 12157312), (2, 6078656), (4, 3039328), (8, 1519664), (16, 759832), (17, 715136), (32, 379916), (34, 357568), (37, 328576), (64, 189958), (68, 178784), (74, 164288), (128, 94979), (136, 89392), (148, 82144), (151, 80512), (272, 44696), (296, 41072), (302, 40256), (544, 22348), (592, 20536), (604, 20128), (629, 19328), (1088, 11174), (1184, 10268), (1208, 10064), (1258, 9664), (2176, 5587), (2368, 5134), (2416, 5032), (2516, 4832), (2567, 4736)]