28643256

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 82293120

約数和(自身を除く): 53649864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 246, 248, 279, 313, 328, 369, 372, 492, 558, 626, 738, 744, 939, 984, 1116, 1252, 1271, 1476, 1878, 2232, 2504, 2542, 2817, 2952, 3756, 3813, 5084, 5634, 7512, 7626, 9703, 10168, 11268, 11439, 12833, 15252, 19406, 22536, 22878, 25666, 29109, 30504, 38499, 38812, 45756, 51332, 58218, 76998, 77624, 87327, 91512, 102664, 115497, 116436, 153996, 174654, 230994, 232872, 307992, 349308, 397823, 461988, 698616, 795646, 923976, 1193469, 1591292, 2386938, 3182584, 3580407, 4773876, 7160814, 9547752, 14321628, 28643256]

約数ペア:

[(1, 28643256), (2, 14321628), (3, 9547752), (4, 7160814), (6, 4773876), (8, 3580407), (9, 3182584), (12, 2386938), (18, 1591292), (24, 1193469), (31, 923976), (36, 795646), (41, 698616), (62, 461988), (72, 397823), (82, 349308), (93, 307992), (123, 232872), (124, 230994), (164, 174654), (186, 153996), (246, 116436), (248, 115497), (279, 102664), (313, 91512), (328, 87327), (369, 77624), (372, 76998), (492, 58218), (558, 51332), (626, 45756), (738, 38812), (744, 38499), (939, 30504), (984, 29109), (1116, 25666), (1252, 22878), (1271, 22536), (1476, 19406), (1878, 15252), (2232, 12833), (2504, 11439), (2542, 11268), (2817, 10168), (2952, 9703), (3756, 7626), (3813, 7512), (5084, 5634)]