21640541904

素因数分解:

$2^4\times 3^5\times {\mathrm{5565983}}^1$

素因数の和:5566006

約数の個数: 60

約数和(自身を含む): 62806563456

約数和(自身を除く): 41166021552

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, 5565983, 11131966, 16697949, 22263932, 33395898, 44527864, 50093847, 66791796, 89055728, 100187694, 133583592, 150281541, 200375388, 267167184, 300563082, 400750776, 450844623, 601126164, 801501552, 901689246, 1202252328, 1352533869, 1803378492, 2404504656, 2705067738, 3606756984, 5410135476, 7213513968, 10820270952, 21640541904]

約数ペア:

[(1, 21640541904), (2, 10820270952), (3, 7213513968), (4, 5410135476), (6, 3606756984), (8, 2705067738), (9, 2404504656), (12, 1803378492), (16, 1352533869), (18, 1202252328), (24, 901689246), (27, 801501552), (36, 601126164), (48, 450844623), (54, 400750776), (72, 300563082), (81, 267167184), (108, 200375388), (144, 150281541), (162, 133583592), (216, 100187694), (243, 89055728), (324, 66791796), (432, 50093847), (486, 44527864), (648, 33395898), (972, 22263932), (1296, 16697949), (1944, 11131966), (3888, 5565983)]