1626456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 4413960

約数和(自身を除く): 2787504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 401, 507, 676, 802, 1014, 1203, 1352, 1604, 2028, 2406, 3208, 4056, 4812, 5213, 9624, 10426, 15639, 20852, 31278, 41704, 62556, 67769, 125112, 135538, 203307, 271076, 406614, 542152, 813228, 1626456]

約数ペア:

[(1, 1626456), (2, 813228), (3, 542152), (4, 406614), (6, 271076), (8, 203307), (12, 135538), (13, 125112), (24, 67769), (26, 62556), (39, 41704), (52, 31278), (78, 20852), (104, 15639), (156, 10426), (169, 9624), (312, 5213), (338, 4812), (401, 4056), (507, 3208), (676, 2406), (802, 2028), (1014, 1604), (1203, 1352)]