21730597152

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{8389}}^1$

素因数の和:8647

約数の個数: 144

約数和(自身を含む): 62988629760

約数和(自身を除く): 41258032608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 223, 242, 264, 352, 363, 446, 484, 528, 669, 726, 892, 968, 1056, 1338, 1452, 1784, 1936, 2453, 2676, 2904, 3568, 3872, 4906, 5352, 5808, 7136, 7359, 8389, 9812, 10704, 11616, 14718, 16778, 19624, 21408, 25167, 26983, 29436, 33556, 39248, 50334, 53966, 58872, 67112, 78496, 80949, 92279, 100668, 107932, 117744, 134224, 161898, 184558, 201336, 215864, 235488, 268448, 276837, 323796, 369116, 402672, 431728, 553674, 647592, 738232, 805344, 863456, 1015069, 1107348, 1295184, 1476464, 1870747, 2030138, 2214696, 2590368, 2952928, 3045207, 3741494, 4060276, 4429392, 5612241, 6090414, 7482988, 8120552, 8858784, 11224482, 12180828, 14965976, 16241104, 20578217, 22448964, 24361656, 29931952, 32482208, 41156434, 44897928, 48723312, 59863904, 61734651, 82312868, 89795856, 97446624, 123469302, 164625736, 179591712, 226360387, 246938604, 329251472, 452720774, 493877208, 658502944, 679081161, 905441548, 987754416, 1358162322, 1810883096, 1975508832, 2716324644, 3621766192, 5432649288, 7243532384, 10865298576, 21730597152]

約数ペア:

[(1, 21730597152), (2, 10865298576), (3, 7243532384), (4, 5432649288), (6, 3621766192), (8, 2716324644), (11, 1975508832), (12, 1810883096), (16, 1358162322), (22, 987754416), (24, 905441548), (32, 679081161), (33, 658502944), (44, 493877208), (48, 452720774), (66, 329251472), (88, 246938604), (96, 226360387), (121, 179591712), (132, 164625736), (176, 123469302), (223, 97446624), (242, 89795856), (264, 82312868), (352, 61734651), (363, 59863904), (446, 48723312), (484, 44897928), (528, 41156434), (669, 32482208), (726, 29931952), (892, 24361656), (968, 22448964), (1056, 20578217), (1338, 16241104), (1452, 14965976), (1784, 12180828), (1936, 11224482), (2453, 8858784), (2676, 8120552), (2904, 7482988), (3568, 6090414), (3872, 5612241), (4906, 4429392), (5352, 4060276), (5808, 3741494), (7136, 3045207), (7359, 2952928), (8389, 2590368), (9812, 2214696), (10704, 2030138), (11616, 1870747), (14718, 1476464), (16778, 1295184), (19624, 1107348), (21408, 1015069), (25167, 863456), (26983, 805344), (29436, 738232), (33556, 647592), (39248, 553674), (50334, 431728), (53966, 402672), (58872, 369116), (67112, 323796), (78496, 276837), (80949, 268448), (92279, 235488), (100668, 215864), (107932, 201336), (117744, 184558), (134224, 161898)]