2503744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 5486400

約数和(自身を除く): 2982656

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 71, 76, 116, 142, 152, 232, 284, 304, 464, 551, 568, 608, 928, 1102, 1136, 1216, 1349, 1856, 2059, 2204, 2272, 2698, 4118, 4408, 4544, 5396, 8236, 8816, 10792, 16472, 17632, 21584, 32944, 35264, 39121, 43168, 65888, 78242, 86336, 131776, 156484, 312968, 625936, 1251872, 2503744]

約数ペア:

[(1, 2503744), (2, 1251872), (4, 625936), (8, 312968), (16, 156484), (19, 131776), (29, 86336), (32, 78242), (38, 65888), (58, 43168), (64, 39121), (71, 35264), (76, 32944), (116, 21584), (142, 17632), (152, 16472), (232, 10792), (284, 8816), (304, 8236), (464, 5396), (551, 4544), (568, 4408), (608, 4118), (928, 2698), (1102, 2272), (1136, 2204), (1216, 2059), (1349, 1856)]