2009591952

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{15937}}^1$

素因数の和:16056

約数の個数: 80

約数和(自身を含む): 5407189632

約数和(自身を除く): 3397597680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 592, 852, 888, 1136, 1704, 1776, 2627, 3408, 5254, 7881, 10508, 15762, 15937, 21016, 31524, 31874, 42032, 47811, 63048, 63748, 95622, 126096, 127496, 191244, 254992, 382488, 589669, 764976, 1131527, 1179338, 1769007, 2263054, 2358676, 3394581, 3538014, 4526108, 4717352, 6789162, 7076028, 9052216, 9434704, 13578324, 14152056, 18104432, 27156648, 28304112, 41866499, 54313296, 83732998, 125599497, 167465996, 251198994, 334931992, 502397988, 669863984, 1004795976, 2009591952]

約数ペア:

[(1, 2009591952), (2, 1004795976), (3, 669863984), (4, 502397988), (6, 334931992), (8, 251198994), (12, 167465996), (16, 125599497), (24, 83732998), (37, 54313296), (48, 41866499), (71, 28304112), (74, 27156648), (111, 18104432), (142, 14152056), (148, 13578324), (213, 9434704), (222, 9052216), (284, 7076028), (296, 6789162), (426, 4717352), (444, 4526108), (568, 3538014), (592, 3394581), (852, 2358676), (888, 2263054), (1136, 1769007), (1704, 1179338), (1776, 1131527), (2627, 764976), (3408, 589669), (5254, 382488), (7881, 254992), (10508, 191244), (15762, 127496), (15937, 126096), (21016, 95622), (31524, 63748), (31874, 63048), (42032, 47811)]