1567240256

素因数分解:

$2^6\times {\mathrm{1223}}^1\times {\mathrm{20023}}^1$

素因数の和:21258

約数の個数: 28

約数和(自身を含む): 3112690752

約数和(自身を除く): 1545450496

約数列:

[1, 2, 4, 8, 16, 32, 64, 1223, 2446, 4892, 9784, 19568, 20023, 39136, 40046, 78272, 80092, 160184, 320368, 640736, 1281472, 24488129, 48976258, 97952516, 195905032, 391810064, 783620128, 1567240256]

約数ペア:

[(1, 1567240256), (2, 783620128), (4, 391810064), (8, 195905032), (16, 97952516), (32, 48976258), (64, 24488129), (1223, 1281472), (2446, 640736), (4892, 320368), (9784, 160184), (19568, 80092), (20023, 78272), (39136, 40046)]