21802368

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8111}}^1$

素因数の和:8135

約数の個数: 64

約数和(自身を含む): 66193920

約数和(自身を除く): 44391552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8111, 16222, 24333, 32444, 48666, 56777, 64888, 97332, 113554, 129776, 170331, 194664, 227108, 259552, 340662, 389328, 454216, 519104, 681324, 778656, 908432, 1038208, 1362648, 1557312, 1816864, 2725296, 3114624, 3633728, 5450592, 7267456, 10901184, 21802368]

約数ペア:

[(1, 21802368), (2, 10901184), (3, 7267456), (4, 5450592), (6, 3633728), (7, 3114624), (8, 2725296), (12, 1816864), (14, 1557312), (16, 1362648), (21, 1038208), (24, 908432), (28, 778656), (32, 681324), (42, 519104), (48, 454216), (56, 389328), (64, 340662), (84, 259552), (96, 227108), (112, 194664), (128, 170331), (168, 129776), (192, 113554), (224, 97332), (336, 64888), (384, 56777), (448, 48666), (672, 32444), (896, 24333), (1344, 16222), (2688, 8111)]