15690564738

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{12953}}^1$

素因数の和:13523

約数の個数: 48

約数和(自身を含む): 34283279160

約数和(自身を除く): 18592714422

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 389, 519, 778, 1038, 1167, 1557, 2334, 3114, 3501, 7002, 12953, 25906, 38859, 67297, 77718, 116577, 134594, 201891, 233154, 403782, 605673, 1211346, 2240869, 4481738, 5038717, 6722607, 10077434, 13445214, 15116151, 20167821, 30232302, 40335642, 45348453, 90696906, 871698041, 1743396082, 2615094123, 5230188246, 7845282369, 15690564738]

約数ペア:

[(1, 15690564738), (2, 7845282369), (3, 5230188246), (6, 2615094123), (9, 1743396082), (18, 871698041), (173, 90696906), (346, 45348453), (389, 40335642), (519, 30232302), (778, 20167821), (1038, 15116151), (1167, 13445214), (1557, 10077434), (2334, 6722607), (3114, 5038717), (3501, 4481738), (7002, 2240869), (12953, 1211346), (25906, 605673), (38859, 403782), (67297, 233154), (77718, 201891), (116577, 134594)]