2028031456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{338909}}^1$

素因数の和:338947

約数の個数: 48

約数和(自身を含む): 4611887280

約数和(自身を除く): 2583855824

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 338909, 677818, 1355636, 2711272, 3727999, 5422544, 5761453, 7455998, 10845088, 11522906, 14911996, 23045812, 29823992, 46091624, 59647984, 63375983, 92183248, 119295968, 126751966, 184366496, 253503932, 507007864, 1014015728, 2028031456]

約数ペア:

[(1, 2028031456), (2, 1014015728), (4, 507007864), (8, 253503932), (11, 184366496), (16, 126751966), (17, 119295968), (22, 92183248), (32, 63375983), (34, 59647984), (44, 46091624), (68, 29823992), (88, 23045812), (136, 14911996), (176, 11522906), (187, 10845088), (272, 7455998), (352, 5761453), (374, 5422544), (544, 3727999), (748, 2711272), (1496, 1355636), (2992, 677818), (5984, 338909)]