21993033384

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{821}}^1\times {\mathrm{2531}}^1$

素因数の和:3381

約数の個数: 192

約数和(自身を含む): 71180596800

約数和(自身を除く): 49187563416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 821, 882, 1176, 1323, 1512, 1642, 1764, 2463, 2531, 2646, 3284, 3528, 4926, 5062, 5292, 5747, 6568, 7389, 7593, 9852, 10124, 10584, 11494, 14778, 15186, 17241, 17717, 19704, 20248, 22167, 22779, 22988, 29556, 30372, 34482, 35434, 40229, 44334, 45558, 45976, 51723, 53151, 59112, 60744, 68337, 68964, 70868, 80458, 88668, 91116, 103446, 106302, 120687, 124019, 136674, 137928, 141736, 155169, 159453, 160916, 177336, 182232, 206892, 212604, 241374, 248038, 273348, 310338, 318906, 321832, 362061, 372057, 413784, 425208, 478359, 482748, 496076, 546696, 620676, 637812, 724122, 744114, 956718, 965496, 992152, 1086183, 1116171, 1241352, 1275624, 1448244, 1488228, 1913436, 2077951, 2172366, 2232342, 2896488, 2976456, 3348513, 3826872, 4155902, 4344732, 4464684, 6233853, 6697026, 8311804, 8689464, 8929368, 12467706, 13394052, 14545657, 16623608, 18701559, 24935412, 26788104, 29091314, 37403118, 43636971, 49870824, 56104677, 58182628, 74806236, 87273942, 101819599, 112209354, 116365256, 130910913, 149612472, 174547884, 203639198, 224418708, 261821826, 305458797, 349095768, 392732739, 407278396, 448837416, 523643652, 610917594, 785465478, 814556792, 916376391, 1047287304, 1221835188, 1570930956, 1832752782, 2443670376, 2749129173, 3141861912, 3665505564, 5498258346, 7331011128, 10996516692, 21993033384]

約数ペア:

[(1, 21993033384), (2, 10996516692), (3, 7331011128), (4, 5498258346), (6, 3665505564), (7, 3141861912), (8, 2749129173), (9, 2443670376), (12, 1832752782), (14, 1570930956), (18, 1221835188), (21, 1047287304), (24, 916376391), (27, 814556792), (28, 785465478), (36, 610917594), (42, 523643652), (49, 448837416), (54, 407278396), (56, 392732739), (63, 349095768), (72, 305458797), (84, 261821826), (98, 224418708), (108, 203639198), (126, 174547884), (147, 149612472), (168, 130910913), (189, 116365256), (196, 112209354), (216, 101819599), (252, 87273942), (294, 74806236), (378, 58182628), (392, 56104677), (441, 49870824), (504, 43636971), (588, 37403118), (756, 29091314), (821, 26788104), (882, 24935412), (1176, 18701559), (1323, 16623608), (1512, 14545657), (1642, 13394052), (1764, 12467706), (2463, 8929368), (2531, 8689464), (2646, 8311804), (3284, 6697026), (3528, 6233853), (4926, 4464684), (5062, 4344732), (5292, 4155902), (5747, 3826872), (6568, 3348513), (7389, 2976456), (7593, 2896488), (9852, 2232342), (10124, 2172366), (10584, 2077951), (11494, 1913436), (14778, 1488228), (15186, 1448244), (17241, 1275624), (17717, 1241352), (19704, 1116171), (20248, 1086183), (22167, 992152), (22779, 965496), (22988, 956718), (29556, 744114), (30372, 724122), (34482, 637812), (35434, 620676), (40229, 546696), (44334, 496076), (45558, 482748), (45976, 478359), (51723, 425208), (53151, 413784), (59112, 372057), (60744, 362061), (68337, 321832), (68964, 318906), (70868, 310338), (80458, 273348), (88668, 248038), (91116, 241374), (103446, 212604), (106302, 206892), (120687, 182232), (124019, 177336), (136674, 160916), (137928, 159453), (141736, 155169)]