21938112

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5441}}^1$

素因数の和:5466

約数の個数: 84

約数和(自身を含む): 71877936

約数和(自身を除く): 49939824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5441, 10882, 16323, 21764, 32646, 38087, 43528, 48969, 65292, 76174, 87056, 97938, 114261, 130584, 152348, 174112, 195876, 228522, 261168, 304696, 342783, 348224, 391752, 457044, 522336, 609392, 685566, 783504, 914088, 1044672, 1218784, 1371132, 1567008, 1828176, 2437568, 2742264, 3134016, 3656352, 5484528, 7312704, 10969056, 21938112]

約数ペア:

[(1, 21938112), (2, 10969056), (3, 7312704), (4, 5484528), (6, 3656352), (7, 3134016), (8, 2742264), (9, 2437568), (12, 1828176), (14, 1567008), (16, 1371132), (18, 1218784), (21, 1044672), (24, 914088), (28, 783504), (32, 685566), (36, 609392), (42, 522336), (48, 457044), (56, 391752), (63, 348224), (64, 342783), (72, 304696), (84, 261168), (96, 228522), (112, 195876), (126, 174112), (144, 152348), (168, 130584), (192, 114261), (224, 97938), (252, 87056), (288, 76174), (336, 65292), (448, 48969), (504, 43528), (576, 38087), (672, 32646), (1008, 21764), (1344, 16323), (2016, 10882), (4032, 5441)]