22682816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 49072800

約数和(自身を除く): 26389984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 199, 208, 274, 398, 416, 548, 796, 832, 1096, 1592, 1781, 2192, 2587, 3184, 3562, 4384, 5174, 6368, 7124, 8768, 10348, 12736, 14248, 20696, 27263, 28496, 41392, 54526, 56992, 82784, 109052, 113984, 165568, 218104, 354419, 436208, 708838, 872416, 1417676, 1744832, 2835352, 5670704, 11341408, 22682816]

約数ペア:

[(1, 22682816), (2, 11341408), (4, 5670704), (8, 2835352), (13, 1744832), (16, 1417676), (26, 872416), (32, 708838), (52, 436208), (64, 354419), (104, 218104), (137, 165568), (199, 113984), (208, 109052), (274, 82784), (398, 56992), (416, 54526), (548, 41392), (796, 28496), (832, 27263), (1096, 20696), (1592, 14248), (1781, 12736), (2192, 10348), (2587, 8768), (3184, 7124), (3562, 6368), (4384, 5174)]