21993827016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11909}}^1\times {\mathrm{10993}}^1$

素因数の和:22918

約数の個数: 64

約数和(自身を含む): 62850499200

約数和(自身を除く): 40856672184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 10993, 11909, 21986, 23818, 32979, 35727, 43972, 47636, 65958, 71454, 76951, 83363, 87944, 95272, 131916, 142908, 153902, 166726, 230853, 250089, 263832, 285816, 307804, 333452, 461706, 500178, 615608, 666904, 923412, 1000356, 1846824, 2000712, 130915637, 261831274, 392746911, 523662548, 785493822, 916409459, 1047325096, 1570987644, 1832818918, 2749228377, 3141975288, 3665637836, 5498456754, 7331275672, 10996913508, 21993827016]

約数ペア:

[(1, 21993827016), (2, 10996913508), (3, 7331275672), (4, 5498456754), (6, 3665637836), (7, 3141975288), (8, 2749228377), (12, 1832818918), (14, 1570987644), (21, 1047325096), (24, 916409459), (28, 785493822), (42, 523662548), (56, 392746911), (84, 261831274), (168, 130915637), (10993, 2000712), (11909, 1846824), (21986, 1000356), (23818, 923412), (32979, 666904), (35727, 615608), (43972, 500178), (47636, 461706), (65958, 333452), (71454, 307804), (76951, 285816), (83363, 263832), (87944, 250089), (95272, 230853), (131916, 166726), (142908, 153902)]