15782448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 45211392

約数和(自身を除く): 29428944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 421, 426, 528, 568, 781, 842, 852, 1136, 1263, 1562, 1684, 1704, 2343, 2526, 3124, 3368, 3408, 4631, 4686, 5052, 6248, 6736, 9262, 9372, 10104, 12496, 13893, 18524, 18744, 20208, 27786, 29891, 37048, 37488, 55572, 59782, 74096, 89673, 111144, 119564, 179346, 222288, 239128, 328801, 358692, 478256, 657602, 717384, 986403, 1315204, 1434768, 1972806, 2630408, 3945612, 5260816, 7891224, 15782448]

約数ペア:

[(1, 15782448), (2, 7891224), (3, 5260816), (4, 3945612), (6, 2630408), (8, 1972806), (11, 1434768), (12, 1315204), (16, 986403), (22, 717384), (24, 657602), (33, 478256), (44, 358692), (48, 328801), (66, 239128), (71, 222288), (88, 179346), (132, 119564), (142, 111144), (176, 89673), (213, 74096), (264, 59782), (284, 55572), (421, 37488), (426, 37048), (528, 29891), (568, 27786), (781, 20208), (842, 18744), (852, 18524), (1136, 13893), (1263, 12496), (1562, 10104), (1684, 9372), (1704, 9262), (2343, 6736), (2526, 6248), (3124, 5052), (3368, 4686), (3408, 4631)]