15555384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16619}}^1$

素因数の和:16644

約数の個数: 48

約数和(自身を含む): 45372600

約数和(自身を除く): 29817216

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, 16619, 33238, 49857, 66476, 99714, 132952, 149571, 199428, 216047, 299142, 398856, 432094, 598284, 648141, 864188, 1196568, 1296282, 1728376, 1944423, 2592564, 3888846, 5185128, 7777692, 15555384]

約数ペア:

[(1, 15555384), (2, 7777692), (3, 5185128), (4, 3888846), (6, 2592564), (8, 1944423), (9, 1728376), (12, 1296282), (13, 1196568), (18, 864188), (24, 648141), (26, 598284), (36, 432094), (39, 398856), (52, 299142), (72, 216047), (78, 199428), (104, 149571), (117, 132952), (156, 99714), (234, 66476), (312, 49857), (468, 33238), (936, 16619)]