28075896

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 80832840

約数和(自身を除く): 52756944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1171, 1332, 1998, 2342, 2664, 2997, 3513, 3996, 4684, 5994, 7026, 7992, 9368, 10539, 11988, 14052, 21078, 23976, 28104, 31617, 42156, 43327, 63234, 84312, 86654, 94851, 126468, 129981, 173308, 189702, 252936, 259962, 346616, 379404, 389943, 519924, 758808, 779886, 1039848, 1169829, 1559772, 2339658, 3119544, 3509487, 4679316, 7018974, 9358632, 14037948, 28075896]

約数ペア:

[(1, 28075896), (2, 14037948), (3, 9358632), (4, 7018974), (6, 4679316), (8, 3509487), (9, 3119544), (12, 2339658), (18, 1559772), (24, 1169829), (27, 1039848), (36, 779886), (37, 758808), (54, 519924), (72, 389943), (74, 379404), (81, 346616), (108, 259962), (111, 252936), (148, 189702), (162, 173308), (216, 129981), (222, 126468), (296, 94851), (324, 86654), (333, 84312), (444, 63234), (648, 43327), (666, 42156), (888, 31617), (999, 28104), (1171, 23976), (1332, 21078), (1998, 14052), (2342, 11988), (2664, 10539), (2997, 9368), (3513, 7992), (3996, 7026), (4684, 5994)]