16855528084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{39227}}^1$

素因数の和:39408

約数の個数: 48

約数和(自身を含む): 32028877440

約数和(自身を除く): 15173349356

約数列:

[1, 2, 4, 17, 34, 68, 71, 89, 142, 178, 284, 356, 1207, 1513, 2414, 3026, 4828, 6052, 6319, 12638, 25276, 39227, 78454, 107423, 156908, 214846, 429692, 666859, 1333718, 2667436, 2785117, 3491203, 5570234, 6982406, 11140468, 13964812, 47346989, 59350451, 94693978, 118700902, 189387956, 237401804, 247875413, 495750826, 991501652, 4213882021, 8427764042, 16855528084]

約数ペア:

[(1, 16855528084), (2, 8427764042), (4, 4213882021), (17, 991501652), (34, 495750826), (68, 247875413), (71, 237401804), (89, 189387956), (142, 118700902), (178, 94693978), (284, 59350451), (356, 47346989), (1207, 13964812), (1513, 11140468), (2414, 6982406), (3026, 5570234), (4828, 3491203), (6052, 2785117), (6319, 2667436), (12638, 1333718), (25276, 666859), (39227, 429692), (78454, 214846), (107423, 156908)]