25942448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 61662720

約数和(自身を除く): 35720272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 167, 266, 292, 304, 334, 511, 532, 584, 668, 1022, 1064, 1168, 1169, 1336, 1387, 2044, 2128, 2338, 2672, 2774, 3173, 4088, 4676, 5548, 6346, 8176, 9352, 9709, 11096, 12191, 12692, 18704, 19418, 22192, 22211, 24382, 25384, 38836, 44422, 48764, 50768, 77672, 85337, 88844, 97528, 155344, 170674, 177688, 195056, 231629, 341348, 355376, 463258, 682696, 926516, 1365392, 1621403, 1853032, 3242806, 3706064, 6485612, 12971224, 25942448]

約数ペア:

[(1, 25942448), (2, 12971224), (4, 6485612), (7, 3706064), (8, 3242806), (14, 1853032), (16, 1621403), (19, 1365392), (28, 926516), (38, 682696), (56, 463258), (73, 355376), (76, 341348), (112, 231629), (133, 195056), (146, 177688), (152, 170674), (167, 155344), (266, 97528), (292, 88844), (304, 85337), (334, 77672), (511, 50768), (532, 48764), (584, 44422), (668, 38836), (1022, 25384), (1064, 24382), (1168, 22211), (1169, 22192), (1336, 19418), (1387, 18704), (2044, 12692), (2128, 12191), (2338, 11096), (2672, 9709), (2774, 9352), (3173, 8176), (4088, 6346), (4676, 5548)]