17220992

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 36985200

約数和(自身を除く): 19764208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 97, 128, 146, 152, 194, 292, 304, 388, 584, 608, 776, 1168, 1216, 1387, 1552, 1843, 2336, 2432, 2774, 3104, 3686, 4672, 5548, 6208, 7081, 7372, 9344, 11096, 12416, 14162, 14744, 22192, 28324, 29488, 44384, 56648, 58976, 88768, 113296, 117952, 134539, 177536, 226592, 235904, 269078, 453184, 538156, 906368, 1076312, 2152624, 4305248, 8610496, 17220992]

約数ペア:

[(1, 17220992), (2, 8610496), (4, 4305248), (8, 2152624), (16, 1076312), (19, 906368), (32, 538156), (38, 453184), (64, 269078), (73, 235904), (76, 226592), (97, 177536), (128, 134539), (146, 117952), (152, 113296), (194, 88768), (292, 58976), (304, 56648), (388, 44384), (584, 29488), (608, 28324), (776, 22192), (1168, 14744), (1216, 14162), (1387, 12416), (1552, 11096), (1843, 9344), (2336, 7372), (2432, 7081), (2774, 6208), (3104, 5548), (3686, 4672)]