15552018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 35582976

約数和(自身を除く): 20030958

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 593, 846, 1186, 1457, 1779, 2914, 3558, 4371, 5337, 8742, 10674, 13113, 18383, 26226, 27871, 36766, 55149, 55742, 83613, 110298, 165447, 167226, 250839, 330894, 501678, 864001, 1728002, 2592003, 5184006, 7776009, 15552018]

約数ペア:

[(1, 15552018), (2, 7776009), (3, 5184006), (6, 2592003), (9, 1728002), (18, 864001), (31, 501678), (47, 330894), (62, 250839), (93, 167226), (94, 165447), (141, 110298), (186, 83613), (279, 55742), (282, 55149), (423, 36766), (558, 27871), (593, 26226), (846, 18383), (1186, 13113), (1457, 10674), (1779, 8742), (2914, 5337), (3558, 4371)]