16971444

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1099

約数の個数: 90

約数和(自身を含む): 51658530

約数和(自身を除く): 34687086

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1069, 1134, 1323, 1764, 2138, 2268, 2646, 3207, 3969, 4276, 5292, 6414, 7483, 7938, 9621, 12828, 14966, 15876, 19242, 22449, 28863, 29932, 38484, 44898, 52381, 57726, 67347, 86589, 89796, 104762, 115452, 134694, 157143, 173178, 202041, 209524, 269388, 314286, 346356, 404082, 471429, 606123, 628572, 808164, 942858, 1212246, 1414287, 1885716, 2424492, 2828574, 4242861, 5657148, 8485722, 16971444]

約数ペア:

[(1, 16971444), (2, 8485722), (3, 5657148), (4, 4242861), (6, 2828574), (7, 2424492), (9, 1885716), (12, 1414287), (14, 1212246), (18, 942858), (21, 808164), (27, 628572), (28, 606123), (36, 471429), (42, 404082), (49, 346356), (54, 314286), (63, 269388), (81, 209524), (84, 202041), (98, 173178), (108, 157143), (126, 134694), (147, 115452), (162, 104762), (189, 89796), (196, 86589), (252, 67347), (294, 57726), (324, 52381), (378, 44898), (441, 38484), (567, 29932), (588, 28863), (756, 22449), (882, 19242), (1069, 15876), (1134, 14966), (1323, 12828), (1764, 9621), (2138, 7938), (2268, 7483), (2646, 6414), (3207, 5292), (3969, 4276)]