21318192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21170

約数の個数: 60

約数和(自身を含む): 68187600

約数和(自身を除く): 46869408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 21149, 42298, 63447, 84596, 126894, 148043, 169192, 190341, 253788, 296086, 338384, 380682, 444129, 507576, 592172, 761364, 888258, 1015152, 1184344, 1332387, 1522728, 1776516, 2368688, 2664774, 3045456, 3553032, 5329548, 7106064, 10659096, 21318192]

約数ペア:

[(1, 21318192), (2, 10659096), (3, 7106064), (4, 5329548), (6, 3553032), (7, 3045456), (8, 2664774), (9, 2368688), (12, 1776516), (14, 1522728), (16, 1332387), (18, 1184344), (21, 1015152), (24, 888258), (28, 761364), (36, 592172), (42, 507576), (48, 444129), (56, 380682), (63, 338384), (72, 296086), (84, 253788), (112, 190341), (126, 169192), (144, 148043), (168, 126894), (252, 84596), (336, 63447), (504, 42298), (1008, 21149)]