1816268976

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{34939}}^1$

素因数の和:34991

約数の個数: 90

約数和(自身を含む): 5364792420

約数和(自身を除く): 3548523444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5776, 6498, 8664, 12996, 17328, 25992, 34939, 51984, 69878, 104817, 139756, 209634, 279512, 314451, 419268, 559024, 628902, 663841, 838536, 1257804, 1327682, 1677072, 1991523, 2515608, 2655364, 3983046, 5031216, 5310728, 5974569, 7966092, 10621456, 11949138, 12612979, 15932184, 23898276, 25225958, 31864368, 37838937, 47796552, 50451916, 75677874, 95593104, 100903832, 113516811, 151355748, 201807664, 227033622, 302711496, 454067244, 605422992, 908134488, 1816268976]

約数ペア:

[(1, 1816268976), (2, 908134488), (3, 605422992), (4, 454067244), (6, 302711496), (8, 227033622), (9, 201807664), (12, 151355748), (16, 113516811), (18, 100903832), (19, 95593104), (24, 75677874), (36, 50451916), (38, 47796552), (48, 37838937), (57, 31864368), (72, 25225958), (76, 23898276), (114, 15932184), (144, 12612979), (152, 11949138), (171, 10621456), (228, 7966092), (304, 5974569), (342, 5310728), (361, 5031216), (456, 3983046), (684, 2655364), (722, 2515608), (912, 1991523), (1083, 1677072), (1368, 1327682), (1444, 1257804), (2166, 838536), (2736, 663841), (2888, 628902), (3249, 559024), (4332, 419268), (5776, 314451), (6498, 279512), (8664, 209634), (12996, 139756), (17328, 104817), (25992, 69878), (34939, 51984)]