21452807926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{51169}}^1$

素因数の和:51277

約数の個数: 64

約数和(自身を含む): 39789792000

約数和(自身を除く): 18336984074

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 59, 118, 187, 209, 323, 374, 418, 646, 649, 1003, 1121, 1298, 2006, 2242, 3553, 7106, 11033, 12331, 19057, 22066, 24662, 38114, 51169, 102338, 209627, 419254, 562859, 869873, 972211, 1125718, 1739746, 1944422, 3018971, 6037942, 9568603, 10694321, 16527587, 19137206, 21388642, 33055174, 33208681, 51322507, 57360449, 66417362, 102645014, 114720898, 181803457, 363606914, 564547577, 630964939, 975127633, 1129095154, 1261929878, 1950255266, 10726403963, 21452807926]

約数ペア:

[(1, 21452807926), (2, 10726403963), (11, 1950255266), (17, 1261929878), (19, 1129095154), (22, 975127633), (34, 630964939), (38, 564547577), (59, 363606914), (118, 181803457), (187, 114720898), (209, 102645014), (323, 66417362), (374, 57360449), (418, 51322507), (646, 33208681), (649, 33055174), (1003, 21388642), (1121, 19137206), (1298, 16527587), (2006, 10694321), (2242, 9568603), (3553, 6037942), (7106, 3018971), (11033, 1944422), (12331, 1739746), (19057, 1125718), (22066, 972211), (24662, 869873), (38114, 562859), (51169, 419254), (102338, 209627)]