15284588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 16165012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 389, 418, 517, 778, 836, 893, 1034, 1556, 1786, 2068, 3572, 4279, 7391, 8558, 9823, 14782, 17116, 18283, 19646, 29564, 36566, 39292, 73132, 81301, 162602, 201113, 325204, 347377, 402226, 694754, 804452, 1389508, 3821147, 7642294, 15284588]

約数ペア:

[(1, 15284588), (2, 7642294), (4, 3821147), (11, 1389508), (19, 804452), (22, 694754), (38, 402226), (44, 347377), (47, 325204), (76, 201113), (94, 162602), (188, 81301), (209, 73132), (389, 39292), (418, 36566), (517, 29564), (778, 19646), (836, 18283), (893, 17116), (1034, 14782), (1556, 9823), (1786, 8558), (2068, 7391), (3572, 4279)]