15858648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16943}}^1$

素因数の和:16968

約数の個数: 48

約数和(自身を含む): 46257120

約数和(自身を除く): 30398472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 16943, 33886, 50829, 67772, 101658, 135544, 152487, 203316, 220259, 304974, 406632, 440518, 609948, 660777, 881036, 1219896, 1321554, 1762072, 1982331, 2643108, 3964662, 5286216, 7929324, 15858648]

約数ペア:

[(1, 15858648), (2, 7929324), (3, 5286216), (4, 3964662), (6, 2643108), (8, 1982331), (9, 1762072), (12, 1321554), (13, 1219896), (18, 881036), (24, 660777), (26, 609948), (36, 440518), (39, 406632), (52, 304974), (72, 220259), (78, 203316), (104, 152487), (117, 135544), (156, 101658), (234, 67772), (312, 50829), (468, 33886), (936, 16943)]