13226508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 35883120

約数和(自身を除く): 22656612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 317, 342, 366, 549, 634, 684, 732, 951, 1098, 1159, 1268, 1902, 2196, 2318, 2853, 3477, 3804, 4636, 5706, 6023, 6954, 10431, 11412, 12046, 13908, 18069, 19337, 20862, 24092, 36138, 38674, 41724, 54207, 58011, 72276, 77348, 108414, 116022, 174033, 216828, 232044, 348066, 367403, 696132, 734806, 1102209, 1469612, 2204418, 3306627, 4408836, 6613254, 13226508]

約数ペア:

[(1, 13226508), (2, 6613254), (3, 4408836), (4, 3306627), (6, 2204418), (9, 1469612), (12, 1102209), (18, 734806), (19, 696132), (36, 367403), (38, 348066), (57, 232044), (61, 216828), (76, 174033), (114, 116022), (122, 108414), (171, 77348), (183, 72276), (228, 58011), (244, 54207), (317, 41724), (342, 38674), (366, 36138), (549, 24092), (634, 20862), (684, 19337), (732, 18069), (951, 13908), (1098, 12046), (1159, 11412), (1268, 10431), (1902, 6954), (2196, 6023), (2318, 5706), (2853, 4636), (3477, 3804)]