27484288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 59976000

約数和(自身を除く): 32491712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 199, 208, 332, 398, 416, 664, 796, 832, 1079, 1328, 1592, 1664, 2158, 2587, 2656, 3184, 4316, 5174, 5312, 6368, 8632, 10348, 10624, 12736, 16517, 17264, 20696, 25472, 33034, 34528, 41392, 66068, 69056, 82784, 132136, 138112, 165568, 214721, 264272, 331136, 429442, 528544, 858884, 1057088, 1717768, 2114176, 3435536, 6871072, 13742144, 27484288]

約数ペア:

[(1, 27484288), (2, 13742144), (4, 6871072), (8, 3435536), (13, 2114176), (16, 1717768), (26, 1057088), (32, 858884), (52, 528544), (64, 429442), (83, 331136), (104, 264272), (128, 214721), (166, 165568), (199, 138112), (208, 132136), (332, 82784), (398, 69056), (416, 66068), (664, 41392), (796, 34528), (832, 33034), (1079, 25472), (1328, 20696), (1592, 17264), (1664, 16517), (2158, 12736), (2587, 10624), (2656, 10348), (3184, 8632), (4316, 6368), (5174, 5312)]