28761348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 88639488

約数和(自身を除く): 59878140

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 1831, 2244, 2618, 3662, 3927, 5236, 5493, 7324, 7854, 10986, 12817, 15708, 20141, 21972, 25634, 31127, 38451, 40282, 51268, 60423, 62254, 76902, 80564, 93381, 120846, 124508, 140987, 153804, 186762, 217889, 241692, 281974, 342397, 373524, 422961, 435778, 563948, 653667, 684794, 845922, 871556, 1027191, 1307334, 1369588, 1691844, 2054382, 2396779, 2614668, 4108764, 4793558, 7190337, 9587116, 14380674, 28761348]

約数ペア:

[(1, 28761348), (2, 14380674), (3, 9587116), (4, 7190337), (6, 4793558), (7, 4108764), (11, 2614668), (12, 2396779), (14, 2054382), (17, 1691844), (21, 1369588), (22, 1307334), (28, 1027191), (33, 871556), (34, 845922), (42, 684794), (44, 653667), (51, 563948), (66, 435778), (68, 422961), (77, 373524), (84, 342397), (102, 281974), (119, 241692), (132, 217889), (154, 186762), (187, 153804), (204, 140987), (231, 124508), (238, 120846), (308, 93381), (357, 80564), (374, 76902), (462, 62254), (476, 60423), (561, 51268), (714, 40282), (748, 38451), (924, 31127), (1122, 25634), (1309, 21972), (1428, 20141), (1831, 15708), (2244, 12817), (2618, 10986), (3662, 7854), (3927, 7324), (5236, 5493)]