21254638464

素因数分解:

$2^7\times 3^5\times {\mathrm{683341}}^1$

素因数の和:683370

約数の個数: 96

約数和(自身を含む): 63427804440

約数和(自身を除く): 42173165976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 31104, 683341, 1366682, 2050023, 2733364, 4100046, 5466728, 6150069, 8200092, 10933456, 12300138, 16400184, 18450207, 21866912, 24600276, 32800368, 36900414, 43733824, 49200552, 55350621, 65600736, 73800828, 87467648, 98401104, 110701242, 131201472, 147601656, 166051863, 196802208, 221402484, 262402944, 295203312, 332103726, 393604416, 442804968, 590406624, 664207452, 787208832, 885609936, 1180813248, 1328414904, 1771219872, 2361626496, 2656829808, 3542439744, 5313659616, 7084879488, 10627319232, 21254638464]

約数ペア:

[(1, 21254638464), (2, 10627319232), (3, 7084879488), (4, 5313659616), (6, 3542439744), (8, 2656829808), (9, 2361626496), (12, 1771219872), (16, 1328414904), (18, 1180813248), (24, 885609936), (27, 787208832), (32, 664207452), (36, 590406624), (48, 442804968), (54, 393604416), (64, 332103726), (72, 295203312), (81, 262402944), (96, 221402484), (108, 196802208), (128, 166051863), (144, 147601656), (162, 131201472), (192, 110701242), (216, 98401104), (243, 87467648), (288, 73800828), (324, 65600736), (384, 55350621), (432, 49200552), (486, 43733824), (576, 36900414), (648, 32800368), (864, 24600276), (972, 21866912), (1152, 18450207), (1296, 16400184), (1728, 12300138), (1944, 10933456), (2592, 8200092), (3456, 6150069), (3888, 5466728), (5184, 4100046), (7776, 2733364), (10368, 2050023), (15552, 1366682), (31104, 683341)]