13656848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 16876912

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 37, 46, 59, 68, 74, 92, 118, 136, 148, 184, 236, 272, 296, 368, 391, 472, 592, 629, 782, 851, 944, 1003, 1258, 1357, 1564, 1702, 2006, 2183, 2516, 2714, 3128, 3404, 4012, 4366, 5032, 5428, 6256, 6808, 8024, 8732, 10064, 10856, 13616, 14467, 16048, 17464, 21712, 23069, 28934, 34928, 37111, 46138, 50209, 57868, 74222, 92276, 100418, 115736, 148444, 184552, 200836, 231472, 296888, 369104, 401672, 593776, 803344, 853553, 1707106, 3414212, 6828424, 13656848]

約数ペア:

[(1, 13656848), (2, 6828424), (4, 3414212), (8, 1707106), (16, 853553), (17, 803344), (23, 593776), (34, 401672), (37, 369104), (46, 296888), (59, 231472), (68, 200836), (74, 184552), (92, 148444), (118, 115736), (136, 100418), (148, 92276), (184, 74222), (236, 57868), (272, 50209), (296, 46138), (368, 37111), (391, 34928), (472, 28934), (592, 23069), (629, 21712), (782, 17464), (851, 16048), (944, 14467), (1003, 13616), (1258, 10856), (1357, 10064), (1564, 8732), (1702, 8024), (2006, 6808), (2183, 6256), (2516, 5428), (2714, 5032), (3128, 4366), (3404, 4012)]