16204416

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2257

約数の個数: 64

約数和(自身を含む): 45328800

約数和(自身を除く): 29124384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2221, 2432, 3648, 4442, 6663, 7296, 8884, 13326, 17768, 26652, 35536, 42199, 53304, 71072, 84398, 106608, 126597, 142144, 168796, 213216, 253194, 284288, 337592, 426432, 506388, 675184, 852864, 1012776, 1350368, 2025552, 2700736, 4051104, 5401472, 8102208, 16204416]

約数ペア:

[(1, 16204416), (2, 8102208), (3, 5401472), (4, 4051104), (6, 2700736), (8, 2025552), (12, 1350368), (16, 1012776), (19, 852864), (24, 675184), (32, 506388), (38, 426432), (48, 337592), (57, 284288), (64, 253194), (76, 213216), (96, 168796), (114, 142144), (128, 126597), (152, 106608), (192, 84398), (228, 71072), (304, 53304), (384, 42199), (456, 35536), (608, 26652), (912, 17768), (1216, 13326), (1824, 8884), (2221, 7296), (2432, 6663), (3648, 4442)]