15857731568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97177}}^1$

素因数の和:97270

約数の個数: 80

約数和(自身を含む): 37017821184

約数和(自身を除く): 21160089616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 1316, 1457, 1736, 2632, 2914, 3472, 5264, 5828, 10199, 11656, 20398, 23312, 40796, 81592, 97177, 163184, 194354, 388708, 680239, 777416, 1360478, 1554832, 2720956, 3012487, 4567319, 5441912, 6024974, 9134638, 10883824, 12049948, 18269276, 21087409, 24099896, 31971233, 36538552, 42174818, 48199792, 63942466, 73077104, 84349636, 127884932, 141586889, 168699272, 255769864, 283173778, 337398544, 511539728, 566347556, 991108223, 1132695112, 1982216446, 2265390224, 3964432892, 7928865784, 15857731568]

約数ペア:

[(1, 15857731568), (2, 7928865784), (4, 3964432892), (7, 2265390224), (8, 1982216446), (14, 1132695112), (16, 991108223), (28, 566347556), (31, 511539728), (47, 337398544), (56, 283173778), (62, 255769864), (94, 168699272), (112, 141586889), (124, 127884932), (188, 84349636), (217, 73077104), (248, 63942466), (329, 48199792), (376, 42174818), (434, 36538552), (496, 31971233), (658, 24099896), (752, 21087409), (868, 18269276), (1316, 12049948), (1457, 10883824), (1736, 9134638), (2632, 6024974), (2914, 5441912), (3472, 4567319), (5264, 3012487), (5828, 2720956), (10199, 1554832), (11656, 1360478), (20398, 777416), (23312, 680239), (40796, 388708), (81592, 194354), (97177, 163184)]