15480558

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 35498736

約数和(自身を除く): 20018178

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 601, 954, 1202, 1431, 1803, 2862, 3606, 4293, 5409, 8586, 10818, 12879, 16227, 25758, 31853, 32454, 48681, 63706, 95559, 97362, 146043, 191118, 286677, 292086, 573354, 860031, 1720062, 2580093, 5160186, 7740279, 15480558]

約数ペア:

[(1, 15480558), (2, 7740279), (3, 5160186), (6, 2580093), (9, 1720062), (18, 860031), (27, 573354), (53, 292086), (54, 286677), (81, 191118), (106, 146043), (159, 97362), (162, 95559), (243, 63706), (318, 48681), (477, 32454), (486, 31853), (601, 25758), (954, 16227), (1202, 12879), (1431, 10818), (1803, 8586), (2862, 5409), (3606, 4293)]