21066939972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1433}}^1$

素因数の和:1779

約数の個数: 192

約数和(自身を含む): 60664853760

約数和(自身を除く): 39597913788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 283, 333, 351, 444, 468, 481, 566, 666, 702, 849, 962, 999, 1132, 1332, 1404, 1433, 1443, 1698, 1924, 1998, 2547, 2866, 2886, 3396, 3679, 3996, 4299, 4329, 5094, 5732, 5772, 7358, 7641, 8598, 8658, 10188, 10471, 11037, 12897, 12987, 14716, 15282, 17196, 17316, 18629, 20942, 22074, 25794, 25974, 30564, 31413, 33111, 37258, 38691, 41884, 44148, 51588, 51948, 53021, 55887, 62826, 66222, 74516, 77382, 94239, 99333, 106042, 111774, 125652, 132444, 136123, 154764, 159063, 167661, 188478, 198666, 212084, 223548, 272246, 282717, 318126, 335322, 376956, 397332, 405539, 408369, 477189, 502983, 544492, 565434, 636252, 670644, 689273, 811078, 816738, 954378, 1005966, 1130868, 1216617, 1225107, 1378546, 1431567, 1622156, 1633476, 1908756, 2011932, 2067819, 2433234, 2450214, 2757092, 2863134, 3649851, 3675321, 4135638, 4866468, 4900428, 5272007, 5726268, 6203457, 7299702, 7350642, 8271276, 10544014, 10949553, 12406914, 14599404, 14701284, 15004943, 15816021, 18610371, 21088028, 21899106, 24813828, 30009886, 31632042, 37220742, 43798212, 45014829, 47448063, 60019772, 63264084, 74441484, 90029658, 94896126, 135044487, 142344189, 180059316, 189792252, 195064259, 270088974, 284688378, 390128518, 405133461, 540177948, 569376756, 585192777, 780257036, 810266922, 1170385554, 1620533844, 1755578331, 2340771108, 3511156662, 5266734993, 7022313324, 10533469986, 21066939972]

約数ペア:

[(1, 21066939972), (2, 10533469986), (3, 7022313324), (4, 5266734993), (6, 3511156662), (9, 2340771108), (12, 1755578331), (13, 1620533844), (18, 1170385554), (26, 810266922), (27, 780257036), (36, 585192777), (37, 569376756), (39, 540177948), (52, 405133461), (54, 390128518), (74, 284688378), (78, 270088974), (108, 195064259), (111, 189792252), (117, 180059316), (148, 142344189), (156, 135044487), (222, 94896126), (234, 90029658), (283, 74441484), (333, 63264084), (351, 60019772), (444, 47448063), (468, 45014829), (481, 43798212), (566, 37220742), (666, 31632042), (702, 30009886), (849, 24813828), (962, 21899106), (999, 21088028), (1132, 18610371), (1332, 15816021), (1404, 15004943), (1433, 14701284), (1443, 14599404), (1698, 12406914), (1924, 10949553), (1998, 10544014), (2547, 8271276), (2866, 7350642), (2886, 7299702), (3396, 6203457), (3679, 5726268), (3996, 5272007), (4299, 4900428), (4329, 4866468), (5094, 4135638), (5732, 3675321), (5772, 3649851), (7358, 2863134), (7641, 2757092), (8598, 2450214), (8658, 2433234), (10188, 2067819), (10471, 2011932), (11037, 1908756), (12897, 1633476), (12987, 1622156), (14716, 1431567), (15282, 1378546), (17196, 1225107), (17316, 1216617), (18629, 1130868), (20942, 1005966), (22074, 954378), (25794, 816738), (25974, 811078), (30564, 689273), (31413, 670644), (33111, 636252), (37258, 565434), (38691, 544492), (41884, 502983), (44148, 477189), (51588, 408369), (51948, 405539), (53021, 397332), (55887, 376956), (62826, 335322), (66222, 318126), (74516, 282717), (77382, 272246), (94239, 223548), (99333, 212084), (106042, 198666), (111774, 188478), (125652, 167661), (132444, 159063), (136123, 154764)]