21739641552

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{4001}}^1$

素因数の和:4501

約数の個数: 120

約数和(自身を含む): 61641445320

約数和(自身を除く): 39901803768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 389, 582, 776, 778, 873, 1164, 1167, 1552, 1556, 1746, 2328, 2334, 3112, 3492, 3501, 4001, 4656, 4668, 6224, 6984, 7002, 8002, 9336, 12003, 13968, 14004, 16004, 18672, 24006, 28008, 32008, 36009, 37733, 48012, 56016, 64016, 72018, 75466, 96024, 113199, 144036, 150932, 192048, 226398, 288072, 301864, 339597, 388097, 452796, 576144, 603728, 679194, 776194, 905592, 1164291, 1358388, 1552388, 1556389, 1811184, 2328582, 2716776, 3104776, 3112778, 3492873, 4657164, 4669167, 5433552, 6209552, 6225556, 6985746, 9314328, 9338334, 12451112, 13971492, 14007501, 18628656, 18676668, 24902224, 27942984, 28015002, 37353336, 55885968, 56030004, 74706672, 112060008, 150969733, 224120016, 301939466, 452909199, 603878932, 905818398, 1207757864, 1358727597, 1811636796, 2415515728, 2717455194, 3623273592, 5434910388, 7246547184, 10869820776, 21739641552]

約数ペア:

[(1, 21739641552), (2, 10869820776), (3, 7246547184), (4, 5434910388), (6, 3623273592), (8, 2717455194), (9, 2415515728), (12, 1811636796), (16, 1358727597), (18, 1207757864), (24, 905818398), (36, 603878932), (48, 452909199), (72, 301939466), (97, 224120016), (144, 150969733), (194, 112060008), (291, 74706672), (388, 56030004), (389, 55885968), (582, 37353336), (776, 28015002), (778, 27942984), (873, 24902224), (1164, 18676668), (1167, 18628656), (1552, 14007501), (1556, 13971492), (1746, 12451112), (2328, 9338334), (2334, 9314328), (3112, 6985746), (3492, 6225556), (3501, 6209552), (4001, 5433552), (4656, 4669167), (4668, 4657164), (6224, 3492873), (6984, 3112778), (7002, 3104776), (8002, 2716776), (9336, 2328582), (12003, 1811184), (13968, 1556389), (14004, 1552388), (16004, 1358388), (18672, 1164291), (24006, 905592), (28008, 776194), (32008, 679194), (36009, 603728), (37733, 576144), (48012, 452796), (56016, 388097), (64016, 339597), (72018, 301864), (75466, 288072), (96024, 226398), (113199, 192048), (144036, 150932)]