28892208

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 78182496

約数和(自身を除く): 49290288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 53, 82, 106, 123, 159, 164, 212, 246, 277, 318, 328, 424, 492, 554, 636, 656, 831, 848, 984, 1108, 1272, 1662, 1968, 2173, 2216, 2544, 3324, 4346, 4432, 6519, 6648, 8692, 11357, 13038, 13296, 14681, 17384, 22714, 26076, 29362, 34071, 34768, 44043, 45428, 52152, 58724, 68142, 88086, 90856, 104304, 117448, 136284, 176172, 181712, 234896, 272568, 352344, 545136, 601921, 704688, 1203842, 1805763, 2407684, 3611526, 4815368, 7223052, 9630736, 14446104, 28892208]

約数ペア:

[(1, 28892208), (2, 14446104), (3, 9630736), (4, 7223052), (6, 4815368), (8, 3611526), (12, 2407684), (16, 1805763), (24, 1203842), (41, 704688), (48, 601921), (53, 545136), (82, 352344), (106, 272568), (123, 234896), (159, 181712), (164, 176172), (212, 136284), (246, 117448), (277, 104304), (318, 90856), (328, 88086), (424, 68142), (492, 58724), (554, 52152), (636, 45428), (656, 44043), (831, 34768), (848, 34071), (984, 29362), (1108, 26076), (1272, 22714), (1662, 17384), (1968, 14681), (2173, 13296), (2216, 13038), (2544, 11357), (3324, 8692), (4346, 6648), (4432, 6519)]