28544022

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 69370560

約数和(自身を除く): 40826538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 557, 657, 702, 949, 1114, 1314, 1671, 1898, 1971, 2847, 3342, 3942, 5013, 5694, 7241, 8541, 10026, 14482, 15039, 17082, 21723, 25623, 30078, 40661, 43446, 51246, 65169, 81322, 121983, 130338, 195507, 243966, 365949, 391014, 528593, 731898, 1057186, 1097847, 1585779, 2195694, 3171558, 4757337, 9514674, 14272011, 28544022]

約数ペア:

[(1, 28544022), (2, 14272011), (3, 9514674), (6, 4757337), (9, 3171558), (13, 2195694), (18, 1585779), (26, 1097847), (27, 1057186), (39, 731898), (54, 528593), (73, 391014), (78, 365949), (117, 243966), (146, 195507), (219, 130338), (234, 121983), (351, 81322), (438, 65169), (557, 51246), (657, 43446), (702, 40661), (949, 30078), (1114, 25623), (1314, 21723), (1671, 17082), (1898, 15039), (1971, 14482), (2847, 10026), (3342, 8541), (3942, 7241), (5013, 5694)]