25070512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 52309152

約数和(自身を除く): 27238640

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1511, 2074, 3022, 4148, 6044, 8296, 12088, 16592, 24176, 25687, 51374, 92171, 102748, 184342, 205496, 368684, 410992, 737368, 1474736, 1566907, 3133814, 6267628, 12535256, 25070512]

約数ペア:

[(1, 25070512), (2, 12535256), (4, 6267628), (8, 3133814), (16, 1566907), (17, 1474736), (34, 737368), (61, 410992), (68, 368684), (122, 205496), (136, 184342), (244, 102748), (272, 92171), (488, 51374), (976, 25687), (1037, 24176), (1511, 16592), (2074, 12088), (3022, 8296), (4148, 6044)]