7947264

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 88

約数和(自身を含む): 22926400

約数和(自身を除く): 14979136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 199, 208, 256, 312, 384, 398, 416, 512, 597, 624, 768, 796, 832, 1024, 1194, 1248, 1536, 1592, 1664, 2388, 2496, 2587, 3072, 3184, 3328, 4776, 4992, 5174, 6368, 6656, 7761, 9552, 9984, 10348, 12736, 13312, 15522, 19104, 19968, 20696, 25472, 31044, 38208, 39936, 41392, 50944, 62088, 76416, 82784, 101888, 124176, 152832, 165568, 203776, 248352, 305664, 331136, 496704, 611328, 662272, 993408, 1324544, 1986816, 2649088, 3973632, 7947264]

約数ペア:

[(1, 7947264), (2, 3973632), (3, 2649088), (4, 1986816), (6, 1324544), (8, 993408), (12, 662272), (13, 611328), (16, 496704), (24, 331136), (26, 305664), (32, 248352), (39, 203776), (48, 165568), (52, 152832), (64, 124176), (78, 101888), (96, 82784), (104, 76416), (128, 62088), (156, 50944), (192, 41392), (199, 39936), (208, 38208), (256, 31044), (312, 25472), (384, 20696), (398, 19968), (416, 19104), (512, 15522), (597, 13312), (624, 12736), (768, 10348), (796, 9984), (832, 9552), (1024, 7761), (1194, 6656), (1248, 6368), (1536, 5174), (1592, 4992), (1664, 4776), (2388, 3328), (2496, 3184), (2587, 3072)]