21724141264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{6073}}^1$

素因数の和:6189

約数の個数: 120

約数和(自身を含む): 51908889920

約数和(自身を除く): 30184748656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 1681, 2128, 2296, 3116, 3362, 4592, 5453, 6073, 6232, 6724, 10906, 11767, 12146, 12464, 13448, 21812, 23534, 24292, 26896, 31939, 42511, 43624, 47068, 48584, 63878, 85022, 87248, 94136, 97168, 115387, 127756, 170044, 188272, 223573, 230774, 248993, 255512, 340088, 447146, 461548, 497986, 511024, 680176, 807709, 894292, 923096, 995972, 1615418, 1742951, 1788584, 1846192, 1991944, 3230836, 3485902, 3577168, 3983888, 4730867, 6461672, 6971804, 9461734, 10208713, 12923344, 13943608, 18923468, 20417426, 27887216, 33116069, 37846936, 40834852, 66232138, 71460991, 75693872, 81669704, 132464276, 142921982, 163339408, 193965547, 264928552, 285843964, 387931094, 529857104, 571687928, 775862188, 1143375856, 1357758829, 1551724376, 2715517658, 3103448752, 5431035316, 10862070632, 21724141264]

約数ペア:

[(1, 21724141264), (2, 10862070632), (4, 5431035316), (7, 3103448752), (8, 2715517658), (14, 1551724376), (16, 1357758829), (19, 1143375856), (28, 775862188), (38, 571687928), (41, 529857104), (56, 387931094), (76, 285843964), (82, 264928552), (112, 193965547), (133, 163339408), (152, 142921982), (164, 132464276), (266, 81669704), (287, 75693872), (304, 71460991), (328, 66232138), (532, 40834852), (574, 37846936), (656, 33116069), (779, 27887216), (1064, 20417426), (1148, 18923468), (1558, 13943608), (1681, 12923344), (2128, 10208713), (2296, 9461734), (3116, 6971804), (3362, 6461672), (4592, 4730867), (5453, 3983888), (6073, 3577168), (6232, 3485902), (6724, 3230836), (10906, 1991944), (11767, 1846192), (12146, 1788584), (12464, 1742951), (13448, 1615418), (21812, 995972), (23534, 923096), (24292, 894292), (26896, 807709), (31939, 680176), (42511, 511024), (43624, 497986), (47068, 461548), (48584, 447146), (63878, 340088), (85022, 255512), (87248, 248993), (94136, 230774), (97168, 223573), (115387, 188272), (127756, 170044)]