28322316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 80253264

約数和(自身を除く): 51930948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 1933, 2442, 3663, 3866, 4884, 5799, 7326, 7732, 11598, 14652, 17397, 21263, 23196, 34794, 42526, 63789, 69588, 71521, 85052, 127578, 143042, 191367, 214563, 255156, 286084, 382734, 429126, 643689, 765468, 786731, 858252, 1287378, 1573462, 2360193, 2574756, 3146924, 4720386, 7080579, 9440772, 14161158, 28322316]

約数ペア:

[(1, 28322316), (2, 14161158), (3, 9440772), (4, 7080579), (6, 4720386), (9, 3146924), (11, 2574756), (12, 2360193), (18, 1573462), (22, 1287378), (33, 858252), (36, 786731), (37, 765468), (44, 643689), (66, 429126), (74, 382734), (99, 286084), (111, 255156), (132, 214563), (148, 191367), (198, 143042), (222, 127578), (333, 85052), (396, 71521), (407, 69588), (444, 63789), (666, 42526), (814, 34794), (1221, 23196), (1332, 21263), (1628, 17397), (1933, 14652), (2442, 11598), (3663, 7732), (3866, 7326), (4884, 5799)]