16211208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 27818232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 233, 312, 446, 466, 669, 699, 892, 932, 1338, 1398, 1784, 1864, 2676, 2796, 2899, 3029, 5352, 5592, 5798, 6058, 8697, 9087, 11596, 12116, 17394, 18174, 23192, 24232, 34788, 36348, 51959, 69576, 72696, 103918, 155877, 207836, 311754, 415672, 623508, 675467, 1247016, 1350934, 2026401, 2701868, 4052802, 5403736, 8105604, 16211208]

約数ペア:

[(1, 16211208), (2, 8105604), (3, 5403736), (4, 4052802), (6, 2701868), (8, 2026401), (12, 1350934), (13, 1247016), (24, 675467), (26, 623508), (39, 415672), (52, 311754), (78, 207836), (104, 155877), (156, 103918), (223, 72696), (233, 69576), (312, 51959), (446, 36348), (466, 34788), (669, 24232), (699, 23192), (892, 18174), (932, 17394), (1338, 12116), (1398, 11596), (1784, 9087), (1864, 8697), (2676, 6058), (2796, 5798), (2899, 5592), (3029, 5352)]