25166944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 33619616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 53, 71, 76, 88, 106, 142, 152, 176, 209, 212, 284, 304, 352, 418, 424, 568, 583, 608, 781, 836, 848, 1007, 1136, 1166, 1349, 1562, 1672, 1696, 2014, 2272, 2332, 2698, 3124, 3344, 3763, 4028, 4664, 5396, 6248, 6688, 7526, 8056, 9328, 10792, 11077, 12496, 14839, 15052, 16112, 18656, 21584, 22154, 24992, 29678, 30104, 32224, 41393, 43168, 44308, 59356, 60208, 71497, 82786, 88616, 118712, 120416, 142994, 165572, 177232, 237424, 285988, 331144, 354464, 474848, 571976, 662288, 786467, 1143952, 1324576, 1572934, 2287904, 3145868, 6291736, 12583472, 25166944]

約数ペア:

[(1, 25166944), (2, 12583472), (4, 6291736), (8, 3145868), (11, 2287904), (16, 1572934), (19, 1324576), (22, 1143952), (32, 786467), (38, 662288), (44, 571976), (53, 474848), (71, 354464), (76, 331144), (88, 285988), (106, 237424), (142, 177232), (152, 165572), (176, 142994), (209, 120416), (212, 118712), (284, 88616), (304, 82786), (352, 71497), (418, 60208), (424, 59356), (568, 44308), (583, 43168), (608, 41393), (781, 32224), (836, 30104), (848, 29678), (1007, 24992), (1136, 22154), (1166, 21584), (1349, 18656), (1562, 16112), (1672, 15052), (1696, 14839), (2014, 12496), (2272, 11077), (2332, 10792), (2698, 9328), (3124, 8056), (3344, 7526), (3763, 6688), (4028, 6248), (4664, 5396)]