15949400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4691}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 39272040

約数和(自身を除く): 23322640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 4691, 9382, 18764, 23455, 37528, 46910, 79747, 93820, 117275, 159494, 187640, 234550, 318988, 398735, 469100, 637976, 797470, 938200, 1594940, 1993675, 3189880, 3987350, 7974700, 15949400]

約数ペア:

[(1, 15949400), (2, 7974700), (4, 3987350), (5, 3189880), (8, 1993675), (10, 1594940), (17, 938200), (20, 797470), (25, 637976), (34, 469100), (40, 398735), (50, 318988), (68, 234550), (85, 187640), (100, 159494), (136, 117275), (170, 93820), (200, 79747), (340, 46910), (425, 37528), (680, 23455), (850, 18764), (1700, 9382), (3400, 4691)]