1627128

素因数分解:

$2^3\times 3^8\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 4723680

約数和(自身を除く): 3096552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1458, 1674, 1944, 2187, 2232, 2511, 2916, 3348, 4374, 5022, 5832, 6561, 6696, 7533, 8748, 10044, 13122, 15066, 17496, 20088, 22599, 26244, 30132, 45198, 52488, 60264, 67797, 90396, 135594, 180792, 203391, 271188, 406782, 542376, 813564, 1627128]

約数ペア:

[(1, 1627128), (2, 813564), (3, 542376), (4, 406782), (6, 271188), (8, 203391), (9, 180792), (12, 135594), (18, 90396), (24, 67797), (27, 60264), (31, 52488), (36, 45198), (54, 30132), (62, 26244), (72, 22599), (81, 20088), (93, 17496), (108, 15066), (124, 13122), (162, 10044), (186, 8748), (216, 7533), (243, 6696), (248, 6561), (279, 5832), (324, 5022), (372, 4374), (486, 3348), (558, 2916), (648, 2511), (729, 2232), (744, 2187), (837, 1944), (972, 1674), (1116, 1458)]