22317856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 29936864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 47, 71, 76, 88, 94, 142, 152, 176, 188, 209, 284, 304, 352, 376, 418, 517, 568, 608, 752, 781, 836, 893, 1034, 1136, 1349, 1504, 1562, 1672, 1786, 2068, 2272, 2698, 3124, 3337, 3344, 3572, 4136, 5396, 6248, 6674, 6688, 7144, 8272, 9823, 10792, 12496, 13348, 14288, 14839, 16544, 19646, 21584, 24992, 26696, 28576, 29678, 36707, 39292, 43168, 53392, 59356, 63403, 73414, 78584, 106784, 118712, 126806, 146828, 157168, 237424, 253612, 293656, 314336, 474848, 507224, 587312, 697433, 1014448, 1174624, 1394866, 2028896, 2789732, 5579464, 11158928, 22317856]

約数ペア:

[(1, 22317856), (2, 11158928), (4, 5579464), (8, 2789732), (11, 2028896), (16, 1394866), (19, 1174624), (22, 1014448), (32, 697433), (38, 587312), (44, 507224), (47, 474848), (71, 314336), (76, 293656), (88, 253612), (94, 237424), (142, 157168), (152, 146828), (176, 126806), (188, 118712), (209, 106784), (284, 78584), (304, 73414), (352, 63403), (376, 59356), (418, 53392), (517, 43168), (568, 39292), (608, 36707), (752, 29678), (781, 28576), (836, 26696), (893, 24992), (1034, 21584), (1136, 19646), (1349, 16544), (1504, 14839), (1562, 14288), (1672, 13348), (1786, 12496), (2068, 10792), (2272, 9823), (2698, 8272), (3124, 7144), (3337, 6688), (3344, 6674), (3572, 6248), (4136, 5396)]