21167389404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 63048192480

約数和(自身を除く): 41880803076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 89, 126, 137, 166, 178, 249, 252, 267, 274, 332, 356, 411, 498, 534, 548, 581, 623, 747, 801, 822, 959, 996, 1068, 1162, 1233, 1246, 1494, 1602, 1644, 1743, 1869, 1918, 2324, 2466, 2492, 2877, 2988, 3204, 3486, 3738, 3836, 4932, 5229, 5607, 5754, 6889, 6972, 7387, 7476, 8631, 10458, 11214, 11371, 11508, 12193, 13778, 14774, 17262, 20667, 20916, 22161, 22428, 22742, 24386, 27556, 29548, 34113, 34524, 36579, 41334, 44322, 45484, 48223, 48772, 51709, 62001, 66483, 68226, 73158, 79597, 82668, 85351, 88644, 96446, 102339, 103418, 109737, 124002, 132966, 136452, 144669, 146316, 155127, 159194, 170702, 192892, 204678, 206836, 219474, 238791, 248004, 256053, 265932, 289338, 310254, 318388, 341404, 409356, 434007, 438948, 465381, 477582, 512106, 578676, 613121, 620508, 716373, 768159, 868014, 930762, 943793, 955164, 1012019, 1024212, 1226242, 1432746, 1536318, 1736028, 1839363, 1861524, 1887586, 2024038, 2452484, 2831379, 2865492, 3036057, 3072636, 3678726, 3775172, 4048076, 4291847, 5518089, 5662758, 6072114, 6606551, 7084133, 7357452, 8494137, 8583694, 9108171, 11036178, 11325516, 12144228, 12875541, 13213102, 14168266, 16988274, 17167388, 18216342, 19819653, 21252399, 22072356, 25751082, 26426204, 28336532, 33976548, 36432684, 38626623, 39639306, 42504798, 51502164, 59458959, 63757197, 77253246, 79278612, 83997577, 85009596, 118917918, 127514394, 154506492, 167995154, 237835836, 251992731, 255028788, 335990308, 503985462, 587983039, 755978193, 1007970924, 1175966078, 1511956386, 1763949117, 2351932156, 3023912772, 3527898234, 5291847351, 7055796468, 10583694702, 21167389404]

約数ペア:

[(1, 21167389404), (2, 10583694702), (3, 7055796468), (4, 5291847351), (6, 3527898234), (7, 3023912772), (9, 2351932156), (12, 1763949117), (14, 1511956386), (18, 1175966078), (21, 1007970924), (28, 755978193), (36, 587983039), (42, 503985462), (63, 335990308), (83, 255028788), (84, 251992731), (89, 237835836), (126, 167995154), (137, 154506492), (166, 127514394), (178, 118917918), (249, 85009596), (252, 83997577), (267, 79278612), (274, 77253246), (332, 63757197), (356, 59458959), (411, 51502164), (498, 42504798), (534, 39639306), (548, 38626623), (581, 36432684), (623, 33976548), (747, 28336532), (801, 26426204), (822, 25751082), (959, 22072356), (996, 21252399), (1068, 19819653), (1162, 18216342), (1233, 17167388), (1246, 16988274), (1494, 14168266), (1602, 13213102), (1644, 12875541), (1743, 12144228), (1869, 11325516), (1918, 11036178), (2324, 9108171), (2466, 8583694), (2492, 8494137), (2877, 7357452), (2988, 7084133), (3204, 6606551), (3486, 6072114), (3738, 5662758), (3836, 5518089), (4932, 4291847), (5229, 4048076), (5607, 3775172), (5754, 3678726), (6889, 3072636), (6972, 3036057), (7387, 2865492), (7476, 2831379), (8631, 2452484), (10458, 2024038), (11214, 1887586), (11371, 1861524), (11508, 1839363), (12193, 1736028), (13778, 1536318), (14774, 1432746), (17262, 1226242), (20667, 1024212), (20916, 1012019), (22161, 955164), (22428, 943793), (22742, 930762), (24386, 868014), (27556, 768159), (29548, 716373), (34113, 620508), (34524, 613121), (36579, 578676), (41334, 512106), (44322, 477582), (45484, 465381), (48223, 438948), (48772, 434007), (51709, 409356), (62001, 341404), (66483, 318388), (68226, 310254), (73158, 289338), (79597, 265932), (82668, 256053), (85351, 248004), (88644, 238791), (96446, 219474), (102339, 206836), (103418, 204678), (109737, 192892), (124002, 170702), (132966, 159194), (136452, 155127), (144669, 146316)]