15416028

素因数分解:

$2^2\times 3^3\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 40180000

約数和(自身を除く): 24763972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 349, 409, 698, 818, 1047, 1227, 1396, 1636, 2094, 2454, 3141, 3681, 4188, 4908, 6282, 7362, 9423, 11043, 12564, 14724, 18846, 22086, 37692, 44172, 142741, 285482, 428223, 570964, 856446, 1284669, 1712892, 2569338, 3854007, 5138676, 7708014, 15416028]

約数ペア:

[(1, 15416028), (2, 7708014), (3, 5138676), (4, 3854007), (6, 2569338), (9, 1712892), (12, 1284669), (18, 856446), (27, 570964), (36, 428223), (54, 285482), (108, 142741), (349, 44172), (409, 37692), (698, 22086), (818, 18846), (1047, 14724), (1227, 12564), (1396, 11043), (1636, 9423), (2094, 7362), (2454, 6282), (3141, 4908), (3681, 4188)]