13880772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 38217816

約数和(自身を除く): 24337044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 613, 629, 666, 1226, 1258, 1332, 1839, 1887, 2452, 2516, 3678, 3774, 5517, 5661, 7356, 7548, 10421, 11034, 11322, 20842, 22068, 22644, 22681, 31263, 41684, 45362, 62526, 68043, 90724, 93789, 125052, 136086, 187578, 204129, 272172, 375156, 385577, 408258, 771154, 816516, 1156731, 1542308, 2313462, 3470193, 4626924, 6940386, 13880772]

約数ペア:

[(1, 13880772), (2, 6940386), (3, 4626924), (4, 3470193), (6, 2313462), (9, 1542308), (12, 1156731), (17, 816516), (18, 771154), (34, 408258), (36, 385577), (37, 375156), (51, 272172), (68, 204129), (74, 187578), (102, 136086), (111, 125052), (148, 93789), (153, 90724), (204, 68043), (222, 62526), (306, 45362), (333, 41684), (444, 31263), (612, 22681), (613, 22644), (629, 22068), (666, 20842), (1226, 11322), (1258, 11034), (1332, 10421), (1839, 7548), (1887, 7356), (2452, 5661), (2516, 5517), (3678, 3774)]