16843860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 57238272

約数和(自身を除く): 40394412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 181, 188, 198, 220, 235, 282, 330, 362, 396, 423, 470, 495, 517, 543, 564, 660, 705, 724, 846, 905, 940, 990, 1034, 1086, 1410, 1551, 1629, 1692, 1810, 1980, 1991, 2068, 2115, 2172, 2585, 2715, 2820, 3102, 3258, 3620, 3982, 4230, 4653, 5170, 5430, 5973, 6204, 6516, 7755, 7964, 8145, 8460, 8507, 9306, 9955, 10340, 10860, 11946, 15510, 16290, 17014, 17919, 18612, 19910, 23265, 23892, 25521, 29865, 31020, 32580, 34028, 35838, 39820, 42535, 46530, 51042, 59730, 71676, 76563, 85070, 89595, 93060, 93577, 102084, 119460, 127605, 153126, 170140, 179190, 187154, 255210, 280731, 306252, 358380, 374308, 382815, 467885, 510420, 561462, 765630, 842193, 935770, 1122924, 1403655, 1531260, 1684386, 1871540, 2807310, 3368772, 4210965, 5614620, 8421930, 16843860]

約数ペア:

[(1, 16843860), (2, 8421930), (3, 5614620), (4, 4210965), (5, 3368772), (6, 2807310), (9, 1871540), (10, 1684386), (11, 1531260), (12, 1403655), (15, 1122924), (18, 935770), (20, 842193), (22, 765630), (30, 561462), (33, 510420), (36, 467885), (44, 382815), (45, 374308), (47, 358380), (55, 306252), (60, 280731), (66, 255210), (90, 187154), (94, 179190), (99, 170140), (110, 153126), (132, 127605), (141, 119460), (165, 102084), (180, 93577), (181, 93060), (188, 89595), (198, 85070), (220, 76563), (235, 71676), (282, 59730), (330, 51042), (362, 46530), (396, 42535), (423, 39820), (470, 35838), (495, 34028), (517, 32580), (543, 31020), (564, 29865), (660, 25521), (705, 23892), (724, 23265), (846, 19910), (905, 18612), (940, 17919), (990, 17014), (1034, 16290), (1086, 15510), (1410, 11946), (1551, 10860), (1629, 10340), (1692, 9955), (1810, 9306), (1980, 8507), (1991, 8460), (2068, 8145), (2115, 7964), (2172, 7755), (2585, 6516), (2715, 6204), (2820, 5973), (3102, 5430), (3258, 5170), (3620, 4653), (3982, 4230)]