15931962

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 37290240

約数和(自身を除く): 21358278

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1327, 1334, 2001, 2654, 3981, 4002, 6003, 7962, 11943, 12006, 23886, 30521, 38483, 61042, 76966, 91563, 115449, 183126, 230898, 274689, 346347, 549378, 692694, 885109, 1770218, 2655327, 5310654, 7965981, 15931962]

約数ペア:

[(1, 15931962), (2, 7965981), (3, 5310654), (6, 2655327), (9, 1770218), (18, 885109), (23, 692694), (29, 549378), (46, 346347), (58, 274689), (69, 230898), (87, 183126), (138, 115449), (174, 91563), (207, 76966), (261, 61042), (414, 38483), (522, 30521), (667, 23886), (1327, 12006), (1334, 11943), (2001, 7962), (2654, 6003), (3981, 4002)]