15928600

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 37575720

約数和(自身を除く): 21647120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1091, 1460, 1825, 2182, 2920, 3650, 4364, 5455, 7300, 8728, 10910, 14600, 21820, 27275, 43640, 54550, 79643, 109100, 159286, 218200, 318572, 398215, 637144, 796430, 1592860, 1991075, 3185720, 3982150, 7964300, 15928600]

約数ペア:

[(1, 15928600), (2, 7964300), (4, 3982150), (5, 3185720), (8, 1991075), (10, 1592860), (20, 796430), (25, 637144), (40, 398215), (50, 318572), (73, 218200), (100, 159286), (146, 109100), (200, 79643), (292, 54550), (365, 43640), (584, 27275), (730, 21820), (1091, 14600), (1460, 10910), (1825, 8728), (2182, 7300), (2920, 5455), (3650, 4364)]