21192696

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{6007}}^1$

素因数の和:6033

約数の個数: 72

約数和(自身を含む): 66778920

約数和(自身を除く): 45586224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 6007, 12014, 18021, 24028, 36042, 42049, 48056, 54063, 72084, 84098, 108126, 126147, 144168, 168196, 216252, 252294, 294343, 336392, 378441, 432504, 504588, 588686, 756882, 883029, 1009176, 1177372, 1513764, 1766058, 2354744, 2649087, 3027528, 3532116, 5298174, 7064232, 10596348, 21192696]

約数ペア:

[(1, 21192696), (2, 10596348), (3, 7064232), (4, 5298174), (6, 3532116), (7, 3027528), (8, 2649087), (9, 2354744), (12, 1766058), (14, 1513764), (18, 1177372), (21, 1009176), (24, 883029), (28, 756882), (36, 588686), (42, 504588), (49, 432504), (56, 378441), (63, 336392), (72, 294343), (84, 252294), (98, 216252), (126, 168196), (147, 144168), (168, 126147), (196, 108126), (252, 84098), (294, 72084), (392, 54063), (441, 48056), (504, 42049), (588, 36042), (882, 24028), (1176, 18021), (1764, 12014), (3528, 6007)]