13649372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 28425600

約数和(自身を除く): 14776228

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 563, 638, 836, 1102, 1126, 1276, 2204, 2252, 6061, 6193, 10697, 12122, 12386, 16327, 21394, 24244, 24772, 32654, 42788, 65308, 117667, 179597, 235334, 310213, 359194, 470668, 620426, 718388, 1240852, 3412343, 6824686, 13649372]

約数ペア:

[(1, 13649372), (2, 6824686), (4, 3412343), (11, 1240852), (19, 718388), (22, 620426), (29, 470668), (38, 359194), (44, 310213), (58, 235334), (76, 179597), (116, 117667), (209, 65308), (319, 42788), (418, 32654), (551, 24772), (563, 24244), (638, 21394), (836, 16327), (1102, 12386), (1126, 12122), (1276, 10697), (2204, 6193), (2252, 6061)]