1989363168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{531347}}^1$

素因数の和:531376

約数の個数: 72

約数和(自身を含む): 6092436168

約数和(自身を除く): 4103073000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 531347, 1062694, 1594041, 2125388, 3188082, 4250776, 4782123, 6376164, 6907511, 8501552, 9564246, 12752328, 13815022, 17003104, 19128492, 20722533, 25504656, 27630044, 38256984, 41445066, 51009312, 55260088, 62167599, 76513968, 82890132, 110520176, 124335198, 153027936, 165780264, 221040352, 248670396, 331560528, 497340792, 663121056, 994681584, 1989363168]

約数ペア:

[(1, 1989363168), (2, 994681584), (3, 663121056), (4, 497340792), (6, 331560528), (8, 248670396), (9, 221040352), (12, 165780264), (13, 153027936), (16, 124335198), (18, 110520176), (24, 82890132), (26, 76513968), (32, 62167599), (36, 55260088), (39, 51009312), (48, 41445066), (52, 38256984), (72, 27630044), (78, 25504656), (96, 20722533), (104, 19128492), (117, 17003104), (144, 13815022), (156, 12752328), (208, 9564246), (234, 8501552), (288, 6907511), (312, 6376164), (416, 4782123), (468, 4250776), (624, 3188082), (936, 2125388), (1248, 1594041), (1872, 1062694), (3744, 531347)]