15914388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 29244012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 139, 141, 174, 188, 203, 278, 282, 329, 348, 406, 417, 556, 564, 609, 658, 812, 834, 973, 987, 1218, 1316, 1363, 1668, 1946, 1974, 2436, 2726, 2919, 3892, 3948, 4031, 4089, 5452, 5838, 6533, 8062, 8178, 9541, 11676, 12093, 13066, 16124, 16356, 19082, 19599, 24186, 26132, 28217, 28623, 38164, 39198, 45731, 48372, 56434, 57246, 78396, 84651, 91462, 112868, 114492, 137193, 169302, 182924, 189457, 274386, 338604, 378914, 548772, 568371, 757828, 1136742, 1326199, 2273484, 2652398, 3978597, 5304796, 7957194, 15914388]

約数ペア:

[(1, 15914388), (2, 7957194), (3, 5304796), (4, 3978597), (6, 2652398), (7, 2273484), (12, 1326199), (14, 1136742), (21, 757828), (28, 568371), (29, 548772), (42, 378914), (47, 338604), (58, 274386), (84, 189457), (87, 182924), (94, 169302), (116, 137193), (139, 114492), (141, 112868), (174, 91462), (188, 84651), (203, 78396), (278, 57246), (282, 56434), (329, 48372), (348, 45731), (406, 39198), (417, 38164), (556, 28623), (564, 28217), (609, 26132), (658, 24186), (812, 19599), (834, 19082), (973, 16356), (987, 16124), (1218, 13066), (1316, 12093), (1363, 11676), (1668, 9541), (1946, 8178), (1974, 8062), (2436, 6533), (2726, 5838), (2919, 5452), (3892, 4089), (3948, 4031)]