16947200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 42145740

約数和(自身を除く): 25198540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 331, 400, 512, 640, 662, 800, 1024, 1280, 1324, 1600, 1655, 2048, 2560, 2648, 3200, 3310, 5120, 5296, 6400, 6620, 8275, 10240, 10592, 12800, 13240, 16550, 21184, 25600, 26480, 33100, 42368, 51200, 52960, 66200, 84736, 105920, 132400, 169472, 211840, 264800, 338944, 423680, 529600, 677888, 847360, 1059200, 1694720, 2118400, 3389440, 4236800, 8473600, 16947200]

約数ペア:

[(1, 16947200), (2, 8473600), (4, 4236800), (5, 3389440), (8, 2118400), (10, 1694720), (16, 1059200), (20, 847360), (25, 677888), (32, 529600), (40, 423680), (50, 338944), (64, 264800), (80, 211840), (100, 169472), (128, 132400), (160, 105920), (200, 84736), (256, 66200), (320, 52960), (331, 51200), (400, 42368), (512, 33100), (640, 26480), (662, 25600), (800, 21184), (1024, 16550), (1280, 13240), (1324, 12800), (1600, 10592), (1655, 10240), (2048, 8275), (2560, 6620), (2648, 6400), (3200, 5296), (3310, 5120)]