12719574

素因数分解:

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

素因数の和:162

約数の個数: 72

約数和(自身を含む): 33143760

約数和(自身を除く): 20424186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 59, 63, 87, 118, 126, 174, 177, 203, 261, 354, 406, 413, 522, 531, 609, 826, 1062, 1218, 1239, 1711, 1827, 2478, 3422, 3481, 3654, 3717, 5133, 6962, 7434, 10266, 10443, 11977, 15399, 20886, 23954, 24367, 30798, 31329, 35931, 48734, 62658, 71862, 73101, 100949, 107793, 146202, 201898, 215586, 219303, 302847, 438606, 605694, 706643, 908541, 1413286, 1817082, 2119929, 4239858, 6359787, 12719574]

約数ペア:

[(1, 12719574), (2, 6359787), (3, 4239858), (6, 2119929), (7, 1817082), (9, 1413286), (14, 908541), (18, 706643), (21, 605694), (29, 438606), (42, 302847), (58, 219303), (59, 215586), (63, 201898), (87, 146202), (118, 107793), (126, 100949), (174, 73101), (177, 71862), (203, 62658), (261, 48734), (354, 35931), (406, 31329), (413, 30798), (522, 24367), (531, 23954), (609, 20886), (826, 15399), (1062, 11977), (1218, 10443), (1239, 10266), (1711, 7434), (1827, 6962), (2478, 5133), (3422, 3717), (3481, 3654)]