22565538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 28540062

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 311, 417, 522, 622, 834, 933, 1251, 1866, 2502, 2799, 4031, 5598, 8062, 9019, 12093, 18038, 24186, 27057, 36279, 43229, 54114, 72558, 81171, 86458, 129687, 162342, 259374, 389061, 778122, 1253641, 2507282, 3760923, 7521846, 11282769, 22565538]

約数ペア:

[(1, 22565538), (2, 11282769), (3, 7521846), (6, 3760923), (9, 2507282), (18, 1253641), (29, 778122), (58, 389061), (87, 259374), (139, 162342), (174, 129687), (261, 86458), (278, 81171), (311, 72558), (417, 54114), (522, 43229), (622, 36279), (834, 27057), (933, 24186), (1251, 18038), (1866, 12093), (2502, 9019), (2799, 8062), (4031, 5598)]