28207608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8252

約数の個数: 64

約数和(自身を含む): 82857600

約数和(自身を除く): 54649992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8219, 16438, 24657, 32876, 49314, 65752, 90409, 98628, 106847, 180818, 197256, 213694, 271227, 320541, 361636, 427388, 542454, 641082, 723272, 854776, 1084908, 1175317, 1282164, 2169816, 2350634, 2564328, 3525951, 4701268, 7051902, 9402536, 14103804, 28207608]

約数ペア:

[(1, 28207608), (2, 14103804), (3, 9402536), (4, 7051902), (6, 4701268), (8, 3525951), (11, 2564328), (12, 2350634), (13, 2169816), (22, 1282164), (24, 1175317), (26, 1084908), (33, 854776), (39, 723272), (44, 641082), (52, 542454), (66, 427388), (78, 361636), (88, 320541), (104, 271227), (132, 213694), (143, 197256), (156, 180818), (264, 106847), (286, 98628), (312, 90409), (429, 65752), (572, 49314), (858, 32876), (1144, 24657), (1716, 16438), (3432, 8219)]