1551616

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 3679200

約数和(自身を除く): 2127584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 128, 152, 176, 209, 232, 256, 304, 319, 352, 418, 464, 551, 608, 638, 704, 836, 928, 1102, 1216, 1276, 1408, 1672, 1856, 2204, 2432, 2552, 2816, 3344, 3712, 4408, 4864, 5104, 6061, 6688, 7424, 8816, 10208, 12122, 13376, 17632, 20416, 24244, 26752, 35264, 40832, 48488, 53504, 70528, 81664, 96976, 141056, 193952, 387904, 775808, 1551616]

約数ペア:

[(1, 1551616), (2, 775808), (4, 387904), (8, 193952), (11, 141056), (16, 96976), (19, 81664), (22, 70528), (29, 53504), (32, 48488), (38, 40832), (44, 35264), (58, 26752), (64, 24244), (76, 20416), (88, 17632), (116, 13376), (128, 12122), (152, 10208), (176, 8816), (209, 7424), (232, 6688), (256, 6061), (304, 5104), (319, 4864), (352, 4408), (418, 3712), (464, 3344), (551, 2816), (608, 2552), (638, 2432), (704, 2204), (836, 1856), (928, 1672), (1102, 1408), (1216, 1276)]