2017754368

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23957}}^1$

素因数の和:24027

約数の個数: 72

約数和(自身を含む): 4701134592

約数和(自身を除く): 2683380224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 5264, 6016, 10528, 12032, 21056, 23957, 42112, 47914, 84224, 95828, 167699, 191656, 335398, 383312, 670796, 766624, 1125979, 1341592, 1533248, 2251958, 2683184, 3066496, 4503916, 5366368, 6132992, 7881853, 9007832, 10732736, 15763706, 18015664, 21465472, 31527412, 36031328, 42930944, 63054824, 72062656, 126109648, 144125312, 252219296, 288250624, 504438592, 1008877184, 2017754368]

約数ペア:

[(1, 2017754368), (2, 1008877184), (4, 504438592), (7, 288250624), (8, 252219296), (14, 144125312), (16, 126109648), (28, 72062656), (32, 63054824), (47, 42930944), (56, 36031328), (64, 31527412), (94, 21465472), (112, 18015664), (128, 15763706), (188, 10732736), (224, 9007832), (256, 7881853), (329, 6132992), (376, 5366368), (448, 4503916), (658, 3066496), (752, 2683184), (896, 2251958), (1316, 1533248), (1504, 1341592), (1792, 1125979), (2632, 766624), (3008, 670796), (5264, 383312), (6016, 335398), (10528, 191656), (12032, 167699), (21056, 95828), (23957, 84224), (42112, 47914)]