25989568

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 112

約数和(自身を含む): 62179200

約数和(自身を除く): 36189632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 67, 76, 88, 116, 134, 152, 176, 209, 232, 268, 304, 319, 352, 418, 464, 536, 551, 608, 638, 704, 737, 836, 928, 1072, 1102, 1216, 1273, 1276, 1474, 1672, 1856, 1943, 2144, 2204, 2546, 2552, 2948, 3344, 3886, 4288, 4408, 5092, 5104, 5896, 6061, 6688, 7772, 8816, 10184, 10208, 11792, 12122, 13376, 14003, 15544, 17632, 20368, 20416, 21373, 23584, 24244, 28006, 31088, 35264, 36917, 40736, 42746, 47168, 48488, 56012, 62176, 73834, 81472, 85492, 96976, 112024, 124352, 147668, 170984, 193952, 224048, 295336, 341968, 387904, 406087, 448096, 590672, 683936, 812174, 896192, 1181344, 1367872, 1624348, 2362688, 3248696, 6497392, 12994784, 25989568]

約数ペア:

[(1, 25989568), (2, 12994784), (4, 6497392), (8, 3248696), (11, 2362688), (16, 1624348), (19, 1367872), (22, 1181344), (29, 896192), (32, 812174), (38, 683936), (44, 590672), (58, 448096), (64, 406087), (67, 387904), (76, 341968), (88, 295336), (116, 224048), (134, 193952), (152, 170984), (176, 147668), (209, 124352), (232, 112024), (268, 96976), (304, 85492), (319, 81472), (352, 73834), (418, 62176), (464, 56012), (536, 48488), (551, 47168), (608, 42746), (638, 40736), (704, 36917), (737, 35264), (836, 31088), (928, 28006), (1072, 24244), (1102, 23584), (1216, 21373), (1273, 20416), (1276, 20368), (1474, 17632), (1672, 15544), (1856, 14003), (1943, 13376), (2144, 12122), (2204, 11792), (2546, 10208), (2552, 10184), (2948, 8816), (3344, 7772), (3886, 6688), (4288, 6061), (4408, 5896), (5092, 5104)]