25553584

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13421}}^1$

素因数の和:13453

約数の個数: 40

約数和(自身を含む): 59915808

約数和(自身を除く): 34362224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 13421, 26842, 53684, 93947, 107368, 187894, 214736, 228157, 375788, 456314, 751576, 912628, 1503152, 1597099, 1825256, 3194198, 3650512, 6388396, 12776792, 25553584]

約数ペア:

[(1, 25553584), (2, 12776792), (4, 6388396), (7, 3650512), (8, 3194198), (14, 1825256), (16, 1597099), (17, 1503152), (28, 912628), (34, 751576), (56, 456314), (68, 375788), (112, 228157), (119, 214736), (136, 187894), (238, 107368), (272, 93947), (476, 53684), (952, 26842), (1904, 13421)]