2154881568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68227}}^1$

素因数の和:68294

約数の個数: 96

約数和(自身を含む): 6602287104

約数和(自身を除く): 4447405536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 282, 329, 336, 376, 564, 658, 672, 752, 987, 1128, 1316, 1504, 1974, 2256, 2632, 3948, 4512, 5264, 7896, 10528, 15792, 31584, 68227, 136454, 204681, 272908, 409362, 477589, 545816, 818724, 955178, 1091632, 1432767, 1637448, 1910356, 2183264, 2865534, 3206669, 3274896, 3820712, 5731068, 6413338, 6549792, 7641424, 9620007, 11462136, 12826676, 15282848, 19240014, 22446683, 22924272, 25653352, 38480028, 44893366, 45848544, 51306704, 67340049, 76960056, 89786732, 102613408, 134680098, 153920112, 179573464, 269360196, 307840224, 359146928, 538720392, 718293856, 1077440784, 2154881568]

約数ペア:

[(1, 2154881568), (2, 1077440784), (3, 718293856), (4, 538720392), (6, 359146928), (7, 307840224), (8, 269360196), (12, 179573464), (14, 153920112), (16, 134680098), (21, 102613408), (24, 89786732), (28, 76960056), (32, 67340049), (42, 51306704), (47, 45848544), (48, 44893366), (56, 38480028), (84, 25653352), (94, 22924272), (96, 22446683), (112, 19240014), (141, 15282848), (168, 12826676), (188, 11462136), (224, 9620007), (282, 7641424), (329, 6549792), (336, 6413338), (376, 5731068), (564, 3820712), (658, 3274896), (672, 3206669), (752, 2865534), (987, 2183264), (1128, 1910356), (1316, 1637448), (1504, 1432767), (1974, 1091632), (2256, 955178), (2632, 818724), (3948, 545816), (4512, 477589), (5264, 409362), (7896, 272908), (10528, 204681), (15792, 136454), (31584, 68227)]