12978961088

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{69427}}^1$

素因数の和:69589

約数の個数: 56

約数和(自身を含む): 27086917632

約数和(自身を除く): 14107956544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 127, 184, 254, 368, 508, 736, 1016, 1472, 2032, 2921, 4064, 5842, 8128, 11684, 23368, 46736, 69427, 93472, 138854, 186944, 277708, 555416, 1110832, 1596821, 2221664, 3193642, 4443328, 6387284, 8817229, 12774568, 17634458, 25549136, 35268916, 51098272, 70537832, 102196544, 141075664, 202796267, 282151328, 405592534, 564302656, 811185068, 1622370136, 3244740272, 6489480544, 12978961088]

約数ペア:

[(1, 12978961088), (2, 6489480544), (4, 3244740272), (8, 1622370136), (16, 811185068), (23, 564302656), (32, 405592534), (46, 282151328), (64, 202796267), (92, 141075664), (127, 102196544), (184, 70537832), (254, 51098272), (368, 35268916), (508, 25549136), (736, 17634458), (1016, 12774568), (1472, 8817229), (2032, 6387284), (2921, 4443328), (4064, 3193642), (5842, 2221664), (8128, 1596821), (11684, 1110832), (23368, 555416), (46736, 277708), (69427, 186944), (93472, 138854)]