25321338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1552

約数の個数: 72

約数和(自身を含む): 67223520

約数和(自身を除く): 41902182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1511, 1862, 2394, 2793, 3022, 4533, 5586, 8379, 9066, 10577, 13599, 16758, 21154, 27198, 28709, 31731, 57418, 63462, 74039, 86127, 95193, 148078, 172254, 190386, 200963, 222117, 258381, 401926, 444234, 516762, 602889, 666351, 1205778, 1332702, 1406741, 1808667, 2813482, 3617334, 4220223, 8440446, 12660669, 25321338]

約数ペア:

[(1, 25321338), (2, 12660669), (3, 8440446), (6, 4220223), (7, 3617334), (9, 2813482), (14, 1808667), (18, 1406741), (19, 1332702), (21, 1205778), (38, 666351), (42, 602889), (49, 516762), (57, 444234), (63, 401926), (98, 258381), (114, 222117), (126, 200963), (133, 190386), (147, 172254), (171, 148078), (266, 95193), (294, 86127), (342, 74039), (399, 63462), (441, 57418), (798, 31731), (882, 28709), (931, 27198), (1197, 21154), (1511, 16758), (1862, 13599), (2394, 10577), (2793, 9066), (3022, 8379), (4533, 5586)]