28417312

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 45126368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 607, 608, 616, 836, 1064, 1214, 1232, 1463, 1672, 2128, 2428, 2464, 2926, 3344, 4249, 4256, 4856, 5852, 6677, 6688, 8498, 9712, 11533, 11704, 13354, 16996, 19424, 23066, 23408, 26708, 33992, 46132, 46739, 46816, 53416, 67984, 80731, 92264, 93478, 106832, 126863, 135968, 161462, 184528, 186956, 213664, 253726, 322924, 369056, 373912, 507452, 645848, 747824, 888041, 1014904, 1291696, 1495648, 1776082, 2029808, 2583392, 3552164, 4059616, 7104328, 14208656, 28417312]

約数ペア:

[(1, 28417312), (2, 14208656), (4, 7104328), (7, 4059616), (8, 3552164), (11, 2583392), (14, 2029808), (16, 1776082), (19, 1495648), (22, 1291696), (28, 1014904), (32, 888041), (38, 747824), (44, 645848), (56, 507452), (76, 373912), (77, 369056), (88, 322924), (112, 253726), (133, 213664), (152, 186956), (154, 184528), (176, 161462), (209, 135968), (224, 126863), (266, 106832), (304, 93478), (308, 92264), (352, 80731), (418, 67984), (532, 53416), (607, 46816), (608, 46739), (616, 46132), (836, 33992), (1064, 26708), (1214, 23408), (1232, 23066), (1463, 19424), (1672, 16996), (2128, 13354), (2428, 11704), (2464, 11533), (2926, 9712), (3344, 8498), (4249, 6688), (4256, 6677), (4856, 5852)]