2019536496

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{65843}}^1$

素因数の和:65931

約数の個数: 80

約数和(自身を含む): 5878552320

約数和(自身を除く): 3859015824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 10224, 15336, 30672, 65843, 131686, 197529, 263372, 395058, 526744, 592587, 790116, 1053488, 1185174, 1580232, 1777761, 2370348, 3160464, 3555522, 4674853, 4740696, 7111044, 9349706, 9481392, 14024559, 14222088, 18699412, 28049118, 28444176, 37398824, 42073677, 56098236, 74797648, 84147354, 112196472, 126221031, 168294708, 224392944, 252442062, 336589416, 504884124, 673178832, 1009768248, 2019536496]

約数ペア:

[(1, 2019536496), (2, 1009768248), (3, 673178832), (4, 504884124), (6, 336589416), (8, 252442062), (9, 224392944), (12, 168294708), (16, 126221031), (18, 112196472), (24, 84147354), (27, 74797648), (36, 56098236), (48, 42073677), (54, 37398824), (71, 28444176), (72, 28049118), (108, 18699412), (142, 14222088), (144, 14024559), (213, 9481392), (216, 9349706), (284, 7111044), (426, 4740696), (432, 4674853), (568, 3555522), (639, 3160464), (852, 2370348), (1136, 1777761), (1278, 1580232), (1704, 1185174), (1917, 1053488), (2556, 790116), (3408, 592587), (3834, 526744), (5112, 395058), (7668, 263372), (10224, 197529), (15336, 131686), (30672, 65843)]