11565642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 27786240

約数和(自身を除く): 16220598

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 401, 418, 437, 506, 627, 759, 802, 874, 1203, 1254, 1311, 1518, 2406, 2622, 4411, 4807, 7619, 8822, 9223, 9614, 13233, 14421, 15238, 18446, 22857, 26466, 27669, 28842, 45714, 55338, 83809, 101453, 167618, 175237, 202906, 251427, 304359, 350474, 502854, 525711, 608718, 1051422, 1927607, 3855214, 5782821, 11565642]

約数ペア:

[(1, 11565642), (2, 5782821), (3, 3855214), (6, 1927607), (11, 1051422), (19, 608718), (22, 525711), (23, 502854), (33, 350474), (38, 304359), (46, 251427), (57, 202906), (66, 175237), (69, 167618), (114, 101453), (138, 83809), (209, 55338), (253, 45714), (401, 28842), (418, 27669), (437, 26466), (506, 22857), (627, 18446), (759, 15238), (802, 14421), (874, 13233), (1203, 9614), (1254, 9223), (1311, 8822), (1518, 7619), (2406, 4807), (2622, 4411)]