21644130552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 61050447360

約数和(自身を除く): 39406316808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 121, 132, 141, 188, 242, 264, 282, 347, 363, 376, 457, 484, 517, 564, 694, 726, 914, 968, 1034, 1041, 1128, 1371, 1388, 1452, 1551, 1828, 2068, 2082, 2742, 2776, 2904, 3102, 3656, 3817, 4136, 4164, 5027, 5484, 5687, 6204, 7634, 8328, 10054, 10968, 11374, 11451, 12408, 15081, 15268, 16309, 17061, 20108, 21479, 22748, 22902, 30162, 30536, 32618, 34122, 40216, 41987, 42958, 45496, 45804, 48927, 55297, 60324, 64437, 65236, 68244, 83974, 85916, 91608, 97854, 110594, 120648, 125961, 128874, 130472, 136488, 158579, 165891, 167948, 171832, 179399, 195708, 221188, 236269, 251922, 257748, 317158, 331782, 335896, 358798, 391416, 442376, 472538, 475737, 503844, 515496, 538197, 634316, 663564, 708807, 717596, 945076, 951474, 1007688, 1076394, 1268632, 1327128, 1417614, 1435192, 1744369, 1890152, 1902948, 1973389, 2152788, 2598959, 2835228, 3488738, 3805896, 3946778, 4305576, 5197918, 5233107, 5670456, 5920167, 6977476, 7453213, 7796877, 7893556, 10395836, 10466214, 11840334, 13954952, 14906426, 15593754, 15787112, 19188059, 20791672, 20932428, 22359639, 23680668, 29812852, 31187508, 38376118, 41864856, 44719278, 47361336, 57564177, 59625704, 62375016, 76752236, 81985343, 89438556, 115128354, 153504472, 163970686, 178877112, 230256708, 245956029, 327941372, 460513416, 491912058, 655882744, 901838773, 983824116, 1803677546, 1967648232, 2705516319, 3607355092, 5411032638, 7214710184, 10822065276, 21644130552]

約数ペア:

[(1, 21644130552), (2, 10822065276), (3, 7214710184), (4, 5411032638), (6, 3607355092), (8, 2705516319), (11, 1967648232), (12, 1803677546), (22, 983824116), (24, 901838773), (33, 655882744), (44, 491912058), (47, 460513416), (66, 327941372), (88, 245956029), (94, 230256708), (121, 178877112), (132, 163970686), (141, 153504472), (188, 115128354), (242, 89438556), (264, 81985343), (282, 76752236), (347, 62375016), (363, 59625704), (376, 57564177), (457, 47361336), (484, 44719278), (517, 41864856), (564, 38376118), (694, 31187508), (726, 29812852), (914, 23680668), (968, 22359639), (1034, 20932428), (1041, 20791672), (1128, 19188059), (1371, 15787112), (1388, 15593754), (1452, 14906426), (1551, 13954952), (1828, 11840334), (2068, 10466214), (2082, 10395836), (2742, 7893556), (2776, 7796877), (2904, 7453213), (3102, 6977476), (3656, 5920167), (3817, 5670456), (4136, 5233107), (4164, 5197918), (5027, 4305576), (5484, 3946778), (5687, 3805896), (6204, 3488738), (7634, 2835228), (8328, 2598959), (10054, 2152788), (10968, 1973389), (11374, 1902948), (11451, 1890152), (12408, 1744369), (15081, 1435192), (15268, 1417614), (16309, 1327128), (17061, 1268632), (20108, 1076394), (21479, 1007688), (22748, 951474), (22902, 945076), (30162, 717596), (30536, 708807), (32618, 663564), (34122, 634316), (40216, 538197), (41987, 515496), (42958, 503844), (45496, 475737), (45804, 472538), (48927, 442376), (55297, 391416), (60324, 358798), (64437, 335896), (65236, 331782), (68244, 317158), (83974, 257748), (85916, 251922), (91608, 236269), (97854, 221188), (110594, 195708), (120648, 179399), (125961, 171832), (128874, 167948), (130472, 165891), (136488, 158579)]