15488388

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 40830720

約数和(自身を除く): 25342332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 2351, 3294, 4702, 6588, 7053, 9404, 14106, 21159, 28212, 42318, 63477, 84636, 126954, 143411, 253908, 286822, 430233, 573644, 860466, 1290699, 1720932, 2581398, 3872097, 5162796, 7744194, 15488388]

約数ペア:

[(1, 15488388), (2, 7744194), (3, 5162796), (4, 3872097), (6, 2581398), (9, 1720932), (12, 1290699), (18, 860466), (27, 573644), (36, 430233), (54, 286822), (61, 253908), (108, 143411), (122, 126954), (183, 84636), (244, 63477), (366, 42318), (549, 28212), (732, 21159), (1098, 14106), (1647, 9404), (2196, 7053), (2351, 6588), (3294, 4702)]