15961570550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{8317}}^1$

素因数の和:8753

約数の個数: 48

約数和(自身を含む): 30020859792

約数和(自身を除く): 14059289242

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 293, 586, 655, 1310, 1465, 2930, 3275, 6550, 7325, 8317, 14650, 16634, 38383, 41585, 76766, 83170, 191915, 207925, 383830, 415850, 959575, 1089527, 1919150, 2179054, 2436881, 4873762, 5447635, 10895270, 12184405, 24368810, 27238175, 54476350, 60922025, 121844050, 319231411, 638462822, 1596157055, 3192314110, 7980785275, 15961570550]

約数ペア:

[(1, 15961570550), (2, 7980785275), (5, 3192314110), (10, 1596157055), (25, 638462822), (50, 319231411), (131, 121844050), (262, 60922025), (293, 54476350), (586, 27238175), (655, 24368810), (1310, 12184405), (1465, 10895270), (2930, 5447635), (3275, 4873762), (6550, 2436881), (7325, 2179054), (8317, 1919150), (14650, 1089527), (16634, 959575), (38383, 415850), (41585, 383830), (76766, 207925), (83170, 191915)]