2156327568

素因数分解:

$2^4\times 3^5\times {\mathrm{554611}}^1$

素因数の和:554634

約数の個数: 60

約数和(自身を含む): 6258241808

約数和(自身を除く): 4101914240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 554611, 1109222, 1663833, 2218444, 3327666, 4436888, 4991499, 6655332, 8873776, 9982998, 13310664, 14974497, 19965996, 26621328, 29948994, 39931992, 44923491, 59897988, 79863984, 89846982, 119795976, 134770473, 179693964, 239591952, 269540946, 359387928, 539081892, 718775856, 1078163784, 2156327568]

約数ペア:

[(1, 2156327568), (2, 1078163784), (3, 718775856), (4, 539081892), (6, 359387928), (8, 269540946), (9, 239591952), (12, 179693964), (16, 134770473), (18, 119795976), (24, 89846982), (27, 79863984), (36, 59897988), (48, 44923491), (54, 39931992), (72, 29948994), (81, 26621328), (108, 19965996), (144, 14974497), (162, 13310664), (216, 9982998), (243, 8873776), (324, 6655332), (432, 4991499), (486, 4436888), (648, 3327666), (972, 2218444), (1296, 1663833), (1944, 1109222), (3888, 554611)]