16500572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 16400548

約数列:

[1, 2, 4, 11, 22, 44, 47, 79, 94, 101, 158, 188, 202, 316, 404, 517, 869, 1034, 1111, 1738, 2068, 2222, 3476, 3713, 4444, 4747, 7426, 7979, 9494, 14852, 15958, 18988, 31916, 40843, 52217, 81686, 87769, 104434, 163372, 175538, 208868, 351076, 375013, 750026, 1500052, 4125143, 8250286, 16500572]

約数ペア:

[(1, 16500572), (2, 8250286), (4, 4125143), (11, 1500052), (22, 750026), (44, 375013), (47, 351076), (79, 208868), (94, 175538), (101, 163372), (158, 104434), (188, 87769), (202, 81686), (316, 52217), (404, 40843), (517, 31916), (869, 18988), (1034, 15958), (1111, 14852), (1738, 9494), (2068, 7979), (2222, 7426), (3476, 4747), (3713, 4444)]