17397828

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 52142272

約数和(自身を除く): 34744444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2557, 3402, 5114, 6804, 7671, 10228, 15342, 17899, 23013, 30684, 35798, 46026, 53697, 69039, 71596, 92052, 107394, 138078, 161091, 207117, 214788, 276156, 322182, 414234, 483273, 621351, 644364, 828468, 966546, 1242702, 1449819, 1933092, 2485404, 2899638, 4349457, 5799276, 8698914, 17397828]

約数ペア:

[(1, 17397828), (2, 8698914), (3, 5799276), (4, 4349457), (6, 2899638), (7, 2485404), (9, 1933092), (12, 1449819), (14, 1242702), (18, 966546), (21, 828468), (27, 644364), (28, 621351), (36, 483273), (42, 414234), (54, 322182), (63, 276156), (81, 214788), (84, 207117), (108, 161091), (126, 138078), (162, 107394), (189, 92052), (243, 71596), (252, 69039), (324, 53697), (378, 46026), (486, 35798), (567, 30684), (756, 23013), (972, 17899), (1134, 15342), (1701, 10228), (2268, 7671), (2557, 6804), (3402, 5114)]