21575232

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5376

約数の個数: 84

約数和(自身を含む): 70689216

約数和(自身を除く): 49113984

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, 5351, 10702, 16053, 21404, 32106, 37457, 42808, 48159, 64212, 74914, 85616, 96318, 112371, 128424, 149828, 171232, 192636, 224742, 256848, 299656, 337113, 342464, 385272, 449484, 513696, 599312, 674226, 770544, 898968, 1027392, 1198624, 1348452, 1541088, 1797936, 2397248, 2696904, 3082176, 3595872, 5393808, 7191744, 10787616, 21575232]

約数ペア:

[(1, 21575232), (2, 10787616), (3, 7191744), (4, 5393808), (6, 3595872), (7, 3082176), (8, 2696904), (9, 2397248), (12, 1797936), (14, 1541088), (16, 1348452), (18, 1198624), (21, 1027392), (24, 898968), (28, 770544), (32, 674226), (36, 599312), (42, 513696), (48, 449484), (56, 385272), (63, 342464), (64, 337113), (72, 299656), (84, 256848), (96, 224742), (112, 192636), (126, 171232), (144, 149828), (168, 128424), (192, 112371), (224, 96318), (252, 85616), (288, 74914), (336, 64212), (448, 48159), (504, 42808), (576, 37457), (672, 32106), (1008, 21404), (1344, 16053), (2016, 10702), (4032, 5351)]