13333364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 14185036

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 389, 418, 451, 778, 779, 836, 902, 1556, 1558, 1804, 3116, 4279, 7391, 8558, 8569, 14782, 15949, 17116, 17138, 29564, 31898, 34276, 63796, 81301, 162602, 175439, 303031, 325204, 350878, 606062, 701756, 1212124, 3333341, 6666682, 13333364]

約数ペア:

[(1, 13333364), (2, 6666682), (4, 3333341), (11, 1212124), (19, 701756), (22, 606062), (38, 350878), (41, 325204), (44, 303031), (76, 175439), (82, 162602), (164, 81301), (209, 63796), (389, 34276), (418, 31898), (451, 29564), (778, 17138), (779, 17116), (836, 15949), (902, 14782), (1556, 8569), (1558, 8558), (1804, 7391), (3116, 4279)]