18004464

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 52496640

約数和(自身を除く): 34492176

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, 587, 639, 852, 1136, 1174, 1278, 1704, 1761, 1917, 2348, 2556, 3408, 3522, 3834, 4696, 5112, 5283, 7044, 7668, 9392, 10224, 10566, 14088, 15336, 15849, 21132, 28176, 30672, 31698, 41677, 42264, 63396, 83354, 84528, 125031, 126792, 166708, 250062, 253584, 333416, 375093, 500124, 666832, 750186, 1000248, 1125279, 1500372, 2000496, 2250558, 3000744, 4501116, 6001488, 9002232, 18004464]

約数ペア:

[(1, 18004464), (2, 9002232), (3, 6001488), (4, 4501116), (6, 3000744), (8, 2250558), (9, 2000496), (12, 1500372), (16, 1125279), (18, 1000248), (24, 750186), (27, 666832), (36, 500124), (48, 375093), (54, 333416), (71, 253584), (72, 250062), (108, 166708), (142, 126792), (144, 125031), (213, 84528), (216, 83354), (284, 63396), (426, 42264), (432, 41677), (568, 31698), (587, 30672), (639, 28176), (852, 21132), (1136, 15849), (1174, 15336), (1278, 14088), (1704, 10566), (1761, 10224), (1917, 9392), (2348, 7668), (2556, 7044), (3408, 5283), (3522, 5112), (3834, 4696)]