13581918

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 37243800

約数和(自身を除く): 23661882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 59, 63, 81, 87, 98, 118, 126, 147, 162, 174, 177, 189, 203, 261, 294, 354, 378, 406, 413, 441, 522, 531, 567, 609, 783, 826, 882, 1062, 1134, 1218, 1239, 1323, 1421, 1566, 1593, 1711, 1827, 2349, 2478, 2646, 2842, 2891, 3186, 3422, 3654, 3717, 3969, 4263, 4698, 4779, 5133, 5481, 5782, 7434, 7938, 8526, 8673, 9558, 10266, 10962, 11151, 11977, 12789, 15399, 16443, 17346, 22302, 23954, 25578, 26019, 30798, 32886, 33453, 35931, 38367, 46197, 52038, 66906, 71862, 76734, 78057, 83839, 92394, 107793, 115101, 138591, 156114, 167678, 215586, 230202, 234171, 251517, 277182, 323379, 468342, 503034, 646758, 754551, 970137, 1509102, 1940274, 2263653, 4527306, 6790959, 13581918]

約数ペア:

[(1, 13581918), (2, 6790959), (3, 4527306), (6, 2263653), (7, 1940274), (9, 1509102), (14, 970137), (18, 754551), (21, 646758), (27, 503034), (29, 468342), (42, 323379), (49, 277182), (54, 251517), (58, 234171), (59, 230202), (63, 215586), (81, 167678), (87, 156114), (98, 138591), (118, 115101), (126, 107793), (147, 92394), (162, 83839), (174, 78057), (177, 76734), (189, 71862), (203, 66906), (261, 52038), (294, 46197), (354, 38367), (378, 35931), (406, 33453), (413, 32886), (441, 30798), (522, 26019), (531, 25578), (567, 23954), (609, 22302), (783, 17346), (826, 16443), (882, 15399), (1062, 12789), (1134, 11977), (1218, 11151), (1239, 10962), (1323, 10266), (1421, 9558), (1566, 8673), (1593, 8526), (1711, 7938), (1827, 7434), (2349, 5782), (2478, 5481), (2646, 5133), (2842, 4779), (2891, 4698), (3186, 4263), (3422, 3969), (3654, 3717)]