13498408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 33436800

約数和(自身を除く): 19938392

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1289, 1309, 1496, 2578, 2618, 5156, 5236, 9023, 10312, 10472, 14179, 18046, 21913, 28358, 36092, 43826, 56716, 72184, 87652, 99253, 113432, 153391, 175304, 198506, 241043, 306782, 397012, 482086, 613564, 794024, 964172, 1227128, 1687301, 1928344, 3374602, 6749204, 13498408]

約数ペア:

[(1, 13498408), (2, 6749204), (4, 3374602), (7, 1928344), (8, 1687301), (11, 1227128), (14, 964172), (17, 794024), (22, 613564), (28, 482086), (34, 397012), (44, 306782), (56, 241043), (68, 198506), (77, 175304), (88, 153391), (119, 113432), (136, 99253), (154, 87652), (187, 72184), (238, 56716), (308, 43826), (374, 36092), (476, 28358), (616, 21913), (748, 18046), (952, 14179), (1289, 10472), (1309, 10312), (1496, 9023), (2578, 5236), (2618, 5156)]