18347488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 39599280

約数和(自身を除く): 21251792

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1163, 1972, 2326, 3944, 4652, 7888, 9304, 15776, 18608, 19771, 33727, 37216, 39542, 67454, 79084, 134908, 158168, 269816, 316336, 539632, 573359, 632672, 1079264, 1146718, 2293436, 4586872, 9173744, 18347488]

約数ペア:

[(1, 18347488), (2, 9173744), (4, 4586872), (8, 2293436), (16, 1146718), (17, 1079264), (29, 632672), (32, 573359), (34, 539632), (58, 316336), (68, 269816), (116, 158168), (136, 134908), (232, 79084), (272, 67454), (464, 39542), (493, 37216), (544, 33727), (928, 19771), (986, 18608), (1163, 15776), (1972, 9304), (2326, 7888), (3944, 4652)]