13115960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 34685280

約数和(自身を除く): 21569320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2293, 2860, 4586, 5720, 9172, 11465, 18344, 22930, 25223, 29809, 45860, 50446, 59618, 91720, 100892, 119236, 126115, 149045, 201784, 238472, 252230, 298090, 327899, 504460, 596180, 655798, 1008920, 1192360, 1311596, 1639495, 2623192, 3278990, 6557980, 13115960]

約数ペア:

[(1, 13115960), (2, 6557980), (4, 3278990), (5, 2623192), (8, 1639495), (10, 1311596), (11, 1192360), (13, 1008920), (20, 655798), (22, 596180), (26, 504460), (40, 327899), (44, 298090), (52, 252230), (55, 238472), (65, 201784), (88, 149045), (104, 126115), (110, 119236), (130, 100892), (143, 91720), (220, 59618), (260, 50446), (286, 45860), (440, 29809), (520, 25223), (572, 22930), (715, 18344), (1144, 11465), (1430, 9172), (2293, 5720), (2860, 4586)]