28296624

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 81637632

約数和(自身を除く): 53341008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 71, 76, 92, 114, 138, 142, 152, 184, 213, 228, 276, 284, 304, 361, 368, 426, 437, 456, 552, 568, 722, 852, 874, 912, 1083, 1104, 1136, 1311, 1349, 1444, 1633, 1704, 1748, 2166, 2622, 2698, 2888, 3266, 3408, 3496, 4047, 4332, 4899, 5244, 5396, 5776, 6532, 6992, 8094, 8303, 8664, 9798, 10488, 10792, 13064, 16188, 16606, 17328, 19596, 20976, 21584, 24909, 25631, 26128, 31027, 32376, 33212, 39192, 49818, 51262, 62054, 64752, 66424, 76893, 78384, 93081, 99636, 102524, 124108, 132848, 153786, 186162, 199272, 205048, 248216, 307572, 372324, 398544, 410096, 496432, 589513, 615144, 744648, 1179026, 1230288, 1489296, 1768539, 2358052, 3537078, 4716104, 7074156, 9432208, 14148312, 28296624]

約数ペア:

[(1, 28296624), (2, 14148312), (3, 9432208), (4, 7074156), (6, 4716104), (8, 3537078), (12, 2358052), (16, 1768539), (19, 1489296), (23, 1230288), (24, 1179026), (38, 744648), (46, 615144), (48, 589513), (57, 496432), (69, 410096), (71, 398544), (76, 372324), (92, 307572), (114, 248216), (138, 205048), (142, 199272), (152, 186162), (184, 153786), (213, 132848), (228, 124108), (276, 102524), (284, 99636), (304, 93081), (361, 78384), (368, 76893), (426, 66424), (437, 64752), (456, 62054), (552, 51262), (568, 49818), (722, 39192), (852, 33212), (874, 32376), (912, 31027), (1083, 26128), (1104, 25631), (1136, 24909), (1311, 21584), (1349, 20976), (1444, 19596), (1633, 17328), (1704, 16606), (1748, 16188), (2166, 13064), (2622, 10792), (2698, 10488), (2888, 9798), (3266, 8664), (3408, 8303), (3496, 8094), (4047, 6992), (4332, 6532), (4899, 5776), (5244, 5396)]