21832902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1515

約数の個数: 80

約数和(自身を含む): 60252192

約数和(自身を除く): 38419290

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1481, 1638, 2106, 2457, 2962, 4443, 4914, 7371, 8886, 10367, 13329, 14742, 19253, 20734, 26658, 31101, 38506, 39987, 57759, 62202, 79974, 93303, 115518, 119961, 134771, 173277, 186606, 239922, 269542, 279909, 346554, 404313, 519831, 559818, 808626, 839727, 1039662, 1212939, 1559493, 1679454, 2425878, 3118986, 3638817, 7277634, 10916451, 21832902]

約数ペア:

[(1, 21832902), (2, 10916451), (3, 7277634), (6, 3638817), (7, 3118986), (9, 2425878), (13, 1679454), (14, 1559493), (18, 1212939), (21, 1039662), (26, 839727), (27, 808626), (39, 559818), (42, 519831), (54, 404313), (63, 346554), (78, 279909), (81, 269542), (91, 239922), (117, 186606), (126, 173277), (162, 134771), (182, 119961), (189, 115518), (234, 93303), (273, 79974), (351, 62202), (378, 57759), (546, 39987), (567, 38506), (702, 31101), (819, 26658), (1053, 20734), (1134, 19253), (1481, 14742), (1638, 13329), (2106, 10367), (2457, 8886), (2962, 7371), (4443, 4914)]