2237872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 5624640

約数和(自身を除く): 3386768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 53, 56, 58, 91, 104, 106, 112, 116, 182, 203, 208, 212, 232, 364, 371, 377, 406, 424, 464, 689, 728, 742, 754, 812, 848, 1378, 1456, 1484, 1508, 1537, 1624, 2639, 2756, 2968, 3016, 3074, 3248, 4823, 5278, 5512, 5936, 6032, 6148, 9646, 10556, 10759, 11024, 12296, 19292, 19981, 21112, 21518, 24592, 38584, 39962, 42224, 43036, 77168, 79924, 86072, 139867, 159848, 172144, 279734, 319696, 559468, 1118936, 2237872]

約数ペア:

[(1, 2237872), (2, 1118936), (4, 559468), (7, 319696), (8, 279734), (13, 172144), (14, 159848), (16, 139867), (26, 86072), (28, 79924), (29, 77168), (52, 43036), (53, 42224), (56, 39962), (58, 38584), (91, 24592), (104, 21518), (106, 21112), (112, 19981), (116, 19292), (182, 12296), (203, 11024), (208, 10759), (212, 10556), (232, 9646), (364, 6148), (371, 6032), (377, 5936), (406, 5512), (424, 5278), (464, 4823), (689, 3248), (728, 3074), (742, 3016), (754, 2968), (812, 2756), (848, 2639), (1378, 1624), (1456, 1537), (1484, 1508)]