51515992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 111799800

約数和(自身を除く): 60283808

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 2801, 4598, 5602, 9196, 11204, 18392, 22408, 30811, 53219, 61622, 106438, 123244, 212876, 246488, 338921, 425752, 585409, 677842, 1170818, 1355684, 2341636, 2711368, 4683272, 6439499, 12878998, 25757996, 51515992]

約数ペア:

[(1, 51515992), (2, 25757996), (4, 12878998), (8, 6439499), (11, 4683272), (19, 2711368), (22, 2341636), (38, 1355684), (44, 1170818), (76, 677842), (88, 585409), (121, 425752), (152, 338921), (209, 246488), (242, 212876), (418, 123244), (484, 106438), (836, 61622), (968, 53219), (1672, 30811), (2299, 22408), (2801, 18392), (4598, 11204), (5602, 9196)]