28231872

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 80467200

約数和(自身を除く): 52235328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 109, 114, 142, 152, 192, 213, 218, 228, 284, 304, 327, 426, 436, 456, 568, 608, 654, 852, 872, 912, 1136, 1216, 1308, 1349, 1704, 1744, 1824, 2071, 2272, 2616, 2698, 3408, 3488, 3648, 4047, 4142, 4544, 5232, 5396, 6213, 6816, 6976, 7739, 8094, 8284, 10464, 10792, 12426, 13632, 15478, 16188, 16568, 20928, 21584, 23217, 24852, 30956, 32376, 33136, 43168, 46434, 49704, 61912, 64752, 66272, 86336, 92868, 99408, 123824, 129504, 132544, 147041, 185736, 198816, 247648, 259008, 294082, 371472, 397632, 441123, 495296, 588164, 742944, 882246, 1176328, 1485888, 1764492, 2352656, 3528984, 4705312, 7057968, 9410624, 14115936, 28231872]

約数ペア:

[(1, 28231872), (2, 14115936), (3, 9410624), (4, 7057968), (6, 4705312), (8, 3528984), (12, 2352656), (16, 1764492), (19, 1485888), (24, 1176328), (32, 882246), (38, 742944), (48, 588164), (57, 495296), (64, 441123), (71, 397632), (76, 371472), (96, 294082), (109, 259008), (114, 247648), (142, 198816), (152, 185736), (192, 147041), (213, 132544), (218, 129504), (228, 123824), (284, 99408), (304, 92868), (327, 86336), (426, 66272), (436, 64752), (456, 61912), (568, 49704), (608, 46434), (654, 43168), (852, 33136), (872, 32376), (912, 30956), (1136, 24852), (1216, 23217), (1308, 21584), (1349, 20928), (1704, 16568), (1744, 16188), (1824, 15478), (2071, 13632), (2272, 12426), (2616, 10792), (2698, 10464), (3408, 8284), (3488, 8094), (3648, 7739), (4047, 6976), (4142, 6816), (4544, 6213), (5232, 5396)]