2018703648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{124427}}^1$

素因数の和:124466

約数の個数: 72

約数和(自身を含む): 5738121648

約数和(自身を除く): 3719418000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 124427, 248854, 373281, 497708, 746562, 995416, 1493124, 1617551, 1990832, 2986248, 3235102, 3981664, 4852653, 5972496, 6470204, 9705306, 11944992, 12940408, 19410612, 21028163, 25880816, 38821224, 42056326, 51761632, 63084489, 77642448, 84112652, 126168978, 155284896, 168225304, 252337956, 336450608, 504675912, 672901216, 1009351824, 2018703648]

約数ペア:

[(1, 2018703648), (2, 1009351824), (3, 672901216), (4, 504675912), (6, 336450608), (8, 252337956), (12, 168225304), (13, 155284896), (16, 126168978), (24, 84112652), (26, 77642448), (32, 63084489), (39, 51761632), (48, 42056326), (52, 38821224), (78, 25880816), (96, 21028163), (104, 19410612), (156, 12940408), (169, 11944992), (208, 9705306), (312, 6470204), (338, 5972496), (416, 4852653), (507, 3981664), (624, 3235102), (676, 2986248), (1014, 1990832), (1248, 1617551), (1352, 1493124), (2028, 995416), (2704, 746562), (4056, 497708), (5408, 373281), (8112, 248854), (16224, 124427)]