28976328

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 82251000

約数和(自身を除く): 53274672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 73, 74, 111, 146, 148, 149, 219, 222, 292, 296, 298, 333, 438, 444, 447, 584, 596, 657, 666, 876, 888, 894, 1192, 1314, 1332, 1341, 1752, 1788, 2628, 2664, 2682, 2701, 3576, 5256, 5364, 5402, 5513, 8103, 10728, 10804, 10877, 11026, 16206, 16539, 21608, 21754, 22052, 24309, 32412, 32631, 33078, 43508, 44104, 48618, 49617, 64824, 65262, 66156, 87016, 97236, 97893, 99234, 130524, 132312, 194472, 195786, 198468, 261048, 391572, 396936, 402449, 783144, 804898, 1207347, 1609796, 2414694, 3219592, 3622041, 4829388, 7244082, 9658776, 14488164, 28976328]

約数ペア:

[(1, 28976328), (2, 14488164), (3, 9658776), (4, 7244082), (6, 4829388), (8, 3622041), (9, 3219592), (12, 2414694), (18, 1609796), (24, 1207347), (36, 804898), (37, 783144), (72, 402449), (73, 396936), (74, 391572), (111, 261048), (146, 198468), (148, 195786), (149, 194472), (219, 132312), (222, 130524), (292, 99234), (296, 97893), (298, 97236), (333, 87016), (438, 66156), (444, 65262), (447, 64824), (584, 49617), (596, 48618), (657, 44104), (666, 43508), (876, 33078), (888, 32631), (894, 32412), (1192, 24309), (1314, 22052), (1332, 21754), (1341, 21608), (1752, 16539), (1788, 16206), (2628, 11026), (2664, 10877), (2682, 10804), (2701, 10728), (3576, 8103), (5256, 5513), (5364, 5402)]