2128049312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{6481}}^1$

素因数の和:6853

約数の個数: 48

約数和(自身を含む): 4338480384

約数和(自身を除く): 2210431072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 331, 496, 662, 992, 1324, 2648, 5296, 6481, 10261, 10592, 12962, 20522, 25924, 41044, 51848, 82088, 103696, 164176, 200911, 207392, 328352, 401822, 803644, 1607288, 2145211, 3214576, 4290422, 6429152, 8580844, 17161688, 34323376, 66501541, 68646752, 133003082, 266006164, 532012328, 1064024656, 2128049312]

約数ペア:

[(1, 2128049312), (2, 1064024656), (4, 532012328), (8, 266006164), (16, 133003082), (31, 68646752), (32, 66501541), (62, 34323376), (124, 17161688), (248, 8580844), (331, 6429152), (496, 4290422), (662, 3214576), (992, 2145211), (1324, 1607288), (2648, 803644), (5296, 401822), (6481, 328352), (10261, 207392), (10592, 200911), (12962, 164176), (20522, 103696), (25924, 82088), (41044, 51848)]