1555553664

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8437

約数の個数: 192

約数和(自身を含む): 5338794240

約数和(自身を除く): 3783240576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 5152, 5796, 6624, 7728, 8064, 8387, 8832, 10304, 11592, 13248, 15456, 16774, 20608, 23184, 25161, 26496, 30912, 33548, 46368, 50322, 58709, 61824, 67096, 75483, 92736, 100644, 117418, 134192, 150966, 176127, 185472, 192901, 201288, 234836, 268384, 301932, 352254, 385802, 402576, 469672, 528381, 536768, 578703, 603864, 704508, 771604, 805152, 939344, 1056762, 1073536, 1157406, 1207728, 1350307, 1409016, 1543208, 1610304, 1736109, 1878688, 2113524, 2314812, 2415456, 2700614, 2818032, 3086416, 3220608, 3472218, 3757376, 4050921, 4227048, 4629624, 4830912, 5401228, 5636064, 6172832, 6944436, 7514752, 8101842, 8454096, 9259248, 9661824, 10802456, 11272128, 12152763, 12345664, 13888872, 16203684, 16908192, 18518496, 21604912, 22544256, 24305526, 24691328, 27777744, 32407368, 33816384, 37036992, 43209824, 48611052, 55555488, 64814736, 67632768, 74073984, 86419648, 97222104, 111110976, 129629472, 172839296, 194444208, 222221952, 259258944, 388888416, 518517888, 777776832, 1555553664]

約数ペア:

[(1, 1555553664), (2, 777776832), (3, 518517888), (4, 388888416), (6, 259258944), (7, 222221952), (8, 194444208), (9, 172839296), (12, 129629472), (14, 111110976), (16, 97222104), (18, 86419648), (21, 74073984), (23, 67632768), (24, 64814736), (28, 55555488), (32, 48611052), (36, 43209824), (42, 37036992), (46, 33816384), (48, 32407368), (56, 27777744), (63, 24691328), (64, 24305526), (69, 22544256), (72, 21604912), (84, 18518496), (92, 16908192), (96, 16203684), (112, 13888872), (126, 12345664), (128, 12152763), (138, 11272128), (144, 10802456), (161, 9661824), (168, 9259248), (184, 8454096), (192, 8101842), (207, 7514752), (224, 6944436), (252, 6172832), (276, 5636064), (288, 5401228), (322, 4830912), (336, 4629624), (368, 4227048), (384, 4050921), (414, 3757376), (448, 3472218), (483, 3220608), (504, 3086416), (552, 2818032), (576, 2700614), (644, 2415456), (672, 2314812), (736, 2113524), (828, 1878688), (896, 1736109), (966, 1610304), (1008, 1543208), (1104, 1409016), (1152, 1350307), (1288, 1207728), (1344, 1157406), (1449, 1073536), (1472, 1056762), (1656, 939344), (1932, 805152), (2016, 771604), (2208, 704508), (2576, 603864), (2688, 578703), (2898, 536768), (2944, 528381), (3312, 469672), (3864, 402576), (4032, 385802), (4416, 352254), (5152, 301932), (5796, 268384), (6624, 234836), (7728, 201288), (8064, 192901), (8387, 185472), (8832, 176127), (10304, 150966), (11592, 134192), (13248, 117418), (15456, 100644), (16774, 92736), (20608, 75483), (23184, 67096), (25161, 61824), (26496, 58709), (30912, 50322), (33548, 46368)]