16789664

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 34546176

約数和(自身を除く): 17756512

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 191, 268, 328, 382, 536, 656, 764, 1072, 1312, 1528, 2144, 2747, 3056, 5494, 6112, 7831, 10988, 12797, 15662, 21976, 25594, 31324, 43952, 51188, 62648, 87904, 102376, 125296, 204752, 250592, 409504, 524677, 1049354, 2098708, 4197416, 8394832, 16789664]

約数ペア:

[(1, 16789664), (2, 8394832), (4, 4197416), (8, 2098708), (16, 1049354), (32, 524677), (41, 409504), (67, 250592), (82, 204752), (134, 125296), (164, 102376), (191, 87904), (268, 62648), (328, 51188), (382, 43952), (536, 31324), (656, 25594), (764, 21976), (1072, 15662), (1312, 12797), (1528, 10988), (2144, 7831), (2747, 6112), (3056, 5494)]