21873768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130201}}^1$

素因数の和:130217

約数の個数: 32

約数和(自身を含む): 62496960

約数和(自身を除く): 40623192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130201, 260402, 390603, 520804, 781206, 911407, 1041608, 1562412, 1822814, 2734221, 3124824, 3645628, 5468442, 7291256, 10936884, 21873768]

約数ペア:

[(1, 21873768), (2, 10936884), (3, 7291256), (4, 5468442), (6, 3645628), (7, 3124824), (8, 2734221), (12, 1822814), (14, 1562412), (21, 1041608), (24, 911407), (28, 781206), (42, 520804), (56, 390603), (84, 260402), (168, 130201)]