13973076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 38653160

約数和(自身を除く): 24680084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 409, 438, 468, 657, 818, 876, 949, 1227, 1314, 1636, 1898, 2454, 2628, 2847, 3681, 3796, 4908, 5317, 5694, 7362, 8541, 10634, 11388, 14724, 15951, 17082, 21268, 29857, 31902, 34164, 47853, 59714, 63804, 89571, 95706, 119428, 179142, 191412, 268713, 358284, 388141, 537426, 776282, 1074852, 1164423, 1552564, 2328846, 3493269, 4657692, 6986538, 13973076]

約数ペア:

[(1, 13973076), (2, 6986538), (3, 4657692), (4, 3493269), (6, 2328846), (9, 1552564), (12, 1164423), (13, 1074852), (18, 776282), (26, 537426), (36, 388141), (39, 358284), (52, 268713), (73, 191412), (78, 179142), (117, 119428), (146, 95706), (156, 89571), (219, 63804), (234, 59714), (292, 47853), (409, 34164), (438, 31902), (468, 29857), (657, 21268), (818, 17082), (876, 15951), (949, 14724), (1227, 11388), (1314, 10634), (1636, 8541), (1898, 7362), (2454, 5694), (2628, 5317), (2847, 4908), (3681, 3796)]