15480648

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 42166800

約数和(自身を除く): 26686152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1019, 1266, 1688, 1899, 2038, 2532, 3057, 3798, 4076, 5064, 6114, 7596, 8152, 9171, 12228, 15192, 18342, 24456, 36684, 73368, 215009, 430018, 645027, 860036, 1290054, 1720072, 1935081, 2580108, 3870162, 5160216, 7740324, 15480648]

約数ペア:

[(1, 15480648), (2, 7740324), (3, 5160216), (4, 3870162), (6, 2580108), (8, 1935081), (9, 1720072), (12, 1290054), (18, 860036), (24, 645027), (36, 430018), (72, 215009), (211, 73368), (422, 36684), (633, 24456), (844, 18342), (1019, 15192), (1266, 12228), (1688, 9171), (1899, 8152), (2038, 7596), (2532, 6114), (3057, 5064), (3798, 4076)]