21109448304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20941913}}^1$

素因数の和:20941934

約数の個数: 60

約数和(自身を含む): 67516730736

約数和(自身を除く): 46407282432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20941913, 41883826, 62825739, 83767652, 125651478, 146593391, 167535304, 188477217, 251302956, 293186782, 335070608, 376954434, 439780173, 502605912, 586373564, 753908868, 879560346, 1005211824, 1172747128, 1319340519, 1507817736, 1759120692, 2345494256, 2638681038, 3015635472, 3518241384, 5277362076, 7036482768, 10554724152, 21109448304]

約数ペア:

[(1, 21109448304), (2, 10554724152), (3, 7036482768), (4, 5277362076), (6, 3518241384), (7, 3015635472), (8, 2638681038), (9, 2345494256), (12, 1759120692), (14, 1507817736), (16, 1319340519), (18, 1172747128), (21, 1005211824), (24, 879560346), (28, 753908868), (36, 586373564), (42, 502605912), (48, 439780173), (56, 376954434), (63, 335070608), (72, 293186782), (84, 251302956), (112, 188477217), (126, 167535304), (144, 146593391), (168, 125651478), (252, 83767652), (336, 62825739), (504, 41883826), (1008, 20941913)]