17550208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 38556000

約数和(自身を除く): 21005792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 199, 208, 212, 398, 416, 424, 689, 796, 832, 848, 1378, 1592, 1664, 1696, 2587, 2756, 3184, 3392, 5174, 5512, 6368, 6784, 10348, 10547, 11024, 12736, 20696, 21094, 22048, 25472, 41392, 42188, 44096, 82784, 84376, 88192, 137111, 165568, 168752, 274222, 331136, 337504, 548444, 675008, 1096888, 1350016, 2193776, 4387552, 8775104, 17550208]

約数ペア:

[(1, 17550208), (2, 8775104), (4, 4387552), (8, 2193776), (13, 1350016), (16, 1096888), (26, 675008), (32, 548444), (52, 337504), (53, 331136), (64, 274222), (104, 168752), (106, 165568), (128, 137111), (199, 88192), (208, 84376), (212, 82784), (398, 44096), (416, 42188), (424, 41392), (689, 25472), (796, 22048), (832, 21094), (848, 20696), (1378, 12736), (1592, 11024), (1664, 10547), (1696, 10348), (2587, 6784), (2756, 6368), (3184, 5512), (3392, 5174)]