16840908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{9547}}^1$

素因数の和:9571

約数の個数: 54

約数和(自身を含む): 49525476

約数和(自身を除く): 32684568

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 9547, 19094, 28641, 38188, 57282, 66829, 85923, 114564, 133658, 171846, 200487, 267316, 343692, 400974, 467803, 601461, 801948, 935606, 1202922, 1403409, 1871212, 2405844, 2806818, 4210227, 5613636, 8420454, 16840908]

約数ペア:

[(1, 16840908), (2, 8420454), (3, 5613636), (4, 4210227), (6, 2806818), (7, 2405844), (9, 1871212), (12, 1403409), (14, 1202922), (18, 935606), (21, 801948), (28, 601461), (36, 467803), (42, 400974), (49, 343692), (63, 267316), (84, 200487), (98, 171846), (126, 133658), (147, 114564), (196, 85923), (252, 66829), (294, 57282), (441, 38188), (588, 28641), (882, 19094), (1764, 9547)]