21265398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 58556160

約数和(自身を除く): 37290762

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 67, 77, 99, 126, 134, 154, 198, 201, 229, 231, 402, 458, 462, 469, 603, 687, 693, 737, 938, 1206, 1374, 1386, 1407, 1474, 1603, 2061, 2211, 2519, 2814, 3206, 4122, 4221, 4422, 4809, 5038, 5159, 6633, 7557, 8442, 9618, 10318, 13266, 14427, 15114, 15343, 15477, 17633, 22671, 28854, 30686, 30954, 35266, 45342, 46029, 46431, 52899, 92058, 92862, 105798, 107401, 138087, 158697, 168773, 214802, 276174, 317394, 322203, 337546, 506319, 644406, 966609, 1012638, 1181411, 1518957, 1933218, 2362822, 3037914, 3544233, 7088466, 10632699, 21265398]

約数ペア:

[(1, 21265398), (2, 10632699), (3, 7088466), (6, 3544233), (7, 3037914), (9, 2362822), (11, 1933218), (14, 1518957), (18, 1181411), (21, 1012638), (22, 966609), (33, 644406), (42, 506319), (63, 337546), (66, 322203), (67, 317394), (77, 276174), (99, 214802), (126, 168773), (134, 158697), (154, 138087), (198, 107401), (201, 105798), (229, 92862), (231, 92058), (402, 52899), (458, 46431), (462, 46029), (469, 45342), (603, 35266), (687, 30954), (693, 30686), (737, 28854), (938, 22671), (1206, 17633), (1374, 15477), (1386, 15343), (1407, 15114), (1474, 14427), (1603, 13266), (2061, 10318), (2211, 9618), (2519, 8442), (2814, 7557), (3206, 6633), (4122, 5159), (4221, 5038), (4422, 4809)]