37991488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 56

約数和(自身を含む): 80264000

約数和(自身を除く): 42272512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 199, 304, 314, 398, 608, 628, 796, 1216, 1256, 1592, 2512, 2983, 3184, 3781, 5024, 5966, 6368, 7562, 10048, 11932, 12736, 15124, 23864, 30248, 31243, 47728, 60496, 62486, 95456, 120992, 124972, 190912, 241984, 249944, 499888, 593617, 999776, 1187234, 1999552, 2374468, 4748936, 9497872, 18995744, 37991488]

約数ペア:

[(1, 37991488), (2, 18995744), (4, 9497872), (8, 4748936), (16, 2374468), (19, 1999552), (32, 1187234), (38, 999776), (64, 593617), (76, 499888), (152, 249944), (157, 241984), (199, 190912), (304, 124972), (314, 120992), (398, 95456), (608, 62486), (628, 60496), (796, 47728), (1216, 31243), (1256, 30248), (1592, 23864), (2512, 15124), (2983, 12736), (3184, 11932), (3781, 10048), (5024, 7562), (5966, 6368)]