38721672

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 120384000

約数和(自身を除く): 81662328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 258, 264, 297, 344, 379, 387, 396, 473, 516, 594, 758, 774, 792, 946, 1032, 1137, 1161, 1188, 1419, 1516, 1548, 1892, 2274, 2322, 2376, 2838, 3032, 3096, 3411, 3784, 4169, 4257, 4548, 4644, 5676, 6822, 8338, 8514, 9096, 9288, 10233, 11352, 12507, 12771, 13644, 16297, 16676, 17028, 20466, 25014, 25542, 27288, 32594, 33352, 34056, 37521, 40932, 48891, 50028, 51084, 65188, 75042, 81864, 97782, 100056, 102168, 112563, 130376, 146673, 150084, 179267, 195564, 225126, 293346, 300168, 358534, 391128, 440019, 450252, 537801, 586692, 717068, 880038, 900504, 1075602, 1173384, 1434136, 1613403, 1760076, 2151204, 3226806, 3520152, 4302408, 4840209, 6453612, 9680418, 12907224, 19360836, 38721672]

約数ペア:

[(1, 38721672), (2, 19360836), (3, 12907224), (4, 9680418), (6, 6453612), (8, 4840209), (9, 4302408), (11, 3520152), (12, 3226806), (18, 2151204), (22, 1760076), (24, 1613403), (27, 1434136), (33, 1173384), (36, 1075602), (43, 900504), (44, 880038), (54, 717068), (66, 586692), (72, 537801), (86, 450252), (88, 440019), (99, 391128), (108, 358534), (129, 300168), (132, 293346), (172, 225126), (198, 195564), (216, 179267), (258, 150084), (264, 146673), (297, 130376), (344, 112563), (379, 102168), (387, 100056), (396, 97782), (473, 81864), (516, 75042), (594, 65188), (758, 51084), (774, 50028), (792, 48891), (946, 40932), (1032, 37521), (1137, 34056), (1161, 33352), (1188, 32594), (1419, 27288), (1516, 25542), (1548, 25014), (1892, 20466), (2274, 17028), (2322, 16676), (2376, 16297), (2838, 13644), (3032, 12771), (3096, 12507), (3411, 11352), (3784, 10233), (4169, 9288), (4257, 9096), (4548, 8514), (4644, 8338), (5676, 6822)]