21825084876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{178327}}^1$

素因数の和:178419

約数の個数: 96

約数和(自身を含む): 61356244992

約数和(自身を除く): 39531160116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 47, 62, 84, 93, 94, 124, 141, 186, 188, 217, 282, 329, 372, 434, 564, 651, 658, 868, 987, 1302, 1316, 1457, 1974, 2604, 2914, 3948, 4371, 5828, 8742, 10199, 17484, 20398, 30597, 40796, 61194, 122388, 178327, 356654, 534981, 713308, 1069962, 1248289, 2139924, 2496578, 3744867, 4993156, 5528137, 7489734, 8381369, 11056274, 14979468, 16584411, 16762738, 22112548, 25144107, 33168822, 33525476, 38696959, 50288214, 58669583, 66337644, 77393918, 100576428, 116090877, 117339166, 154787836, 176008749, 232181754, 234678332, 259822439, 352017498, 464363508, 519644878, 704034996, 779467317, 1039289756, 1558934634, 1818757073, 3117869268, 3637514146, 5456271219, 7275028292, 10912542438, 21825084876]

約数ペア:

[(1, 21825084876), (2, 10912542438), (3, 7275028292), (4, 5456271219), (6, 3637514146), (7, 3117869268), (12, 1818757073), (14, 1558934634), (21, 1039289756), (28, 779467317), (31, 704034996), (42, 519644878), (47, 464363508), (62, 352017498), (84, 259822439), (93, 234678332), (94, 232181754), (124, 176008749), (141, 154787836), (186, 117339166), (188, 116090877), (217, 100576428), (282, 77393918), (329, 66337644), (372, 58669583), (434, 50288214), (564, 38696959), (651, 33525476), (658, 33168822), (868, 25144107), (987, 22112548), (1302, 16762738), (1316, 16584411), (1457, 14979468), (1974, 11056274), (2604, 8381369), (2914, 7489734), (3948, 5528137), (4371, 4993156), (5828, 3744867), (8742, 2496578), (10199, 2139924), (17484, 1248289), (20398, 1069962), (30597, 713308), (40796, 534981), (61194, 356654), (122388, 178327)]