15424000

素因数分解:

$2^9\times 5^3\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 38620296

約数和(自身を除く): 23196296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 241, 250, 256, 320, 400, 482, 500, 512, 640, 800, 964, 1000, 1205, 1280, 1600, 1928, 2000, 2410, 2560, 3200, 3856, 4000, 4820, 6025, 6400, 7712, 8000, 9640, 12050, 12800, 15424, 16000, 19280, 24100, 30125, 30848, 32000, 38560, 48200, 60250, 61696, 64000, 77120, 96400, 120500, 123392, 154240, 192800, 241000, 308480, 385600, 482000, 616960, 771200, 964000, 1542400, 1928000, 3084800, 3856000, 7712000, 15424000]

約数ペア:

[(1, 15424000), (2, 7712000), (4, 3856000), (5, 3084800), (8, 1928000), (10, 1542400), (16, 964000), (20, 771200), (25, 616960), (32, 482000), (40, 385600), (50, 308480), (64, 241000), (80, 192800), (100, 154240), (125, 123392), (128, 120500), (160, 96400), (200, 77120), (241, 64000), (250, 61696), (256, 60250), (320, 48200), (400, 38560), (482, 32000), (500, 30848), (512, 30125), (640, 24100), (800, 19280), (964, 16000), (1000, 15424), (1205, 12800), (1280, 12050), (1600, 9640), (1928, 8000), (2000, 7712), (2410, 6400), (2560, 6025), (3200, 4820), (3856, 4000)]