15807088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 36604800

約数和(自身を除く): 20797712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 163, 176, 209, 232, 304, 319, 326, 418, 464, 551, 638, 652, 836, 1102, 1276, 1304, 1672, 1793, 2204, 2552, 2608, 3097, 3344, 3586, 4408, 4727, 5104, 6061, 6194, 7172, 8816, 9454, 12122, 12388, 14344, 18908, 24244, 24776, 28688, 34067, 37816, 48488, 49552, 51997, 68134, 75632, 89813, 96976, 103994, 136268, 179626, 207988, 272536, 359252, 415976, 545072, 718504, 831952, 987943, 1437008, 1975886, 3951772, 7903544, 15807088]

約数ペア:

[(1, 15807088), (2, 7903544), (4, 3951772), (8, 1975886), (11, 1437008), (16, 987943), (19, 831952), (22, 718504), (29, 545072), (38, 415976), (44, 359252), (58, 272536), (76, 207988), (88, 179626), (116, 136268), (152, 103994), (163, 96976), (176, 89813), (209, 75632), (232, 68134), (304, 51997), (319, 49552), (326, 48488), (418, 37816), (464, 34067), (551, 28688), (638, 24776), (652, 24244), (836, 18908), (1102, 14344), (1276, 12388), (1304, 12122), (1672, 9454), (1793, 8816), (2204, 7172), (2552, 6194), (2608, 6061), (3097, 5104), (3344, 4727), (3586, 4408)]