14990668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 35335440

約数和(自身を除く): 20344772

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 409, 476, 539, 748, 818, 833, 1078, 1309, 1636, 1666, 2156, 2618, 2863, 3332, 4499, 5236, 5726, 6953, 8998, 9163, 11452, 13906, 17996, 18326, 20041, 27812, 31493, 36652, 40082, 48671, 62986, 76483, 80164, 97342, 125972, 152966, 194684, 220451, 305932, 340697, 440902, 535381, 681394, 881804, 1070762, 1362788, 2141524, 3747667, 7495334, 14990668]

約数ペア:

[(1, 14990668), (2, 7495334), (4, 3747667), (7, 2141524), (11, 1362788), (14, 1070762), (17, 881804), (22, 681394), (28, 535381), (34, 440902), (44, 340697), (49, 305932), (68, 220451), (77, 194684), (98, 152966), (119, 125972), (154, 97342), (187, 80164), (196, 76483), (238, 62986), (308, 48671), (374, 40082), (409, 36652), (476, 31493), (539, 27812), (748, 20041), (818, 18326), (833, 17996), (1078, 13906), (1309, 11452), (1636, 9163), (1666, 8998), (2156, 6953), (2618, 5726), (2863, 5236), (3332, 4499)]