18842401488

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1\times {\mathrm{4447}}^1$

素因数の和:6652

約数の個数: 80

約数和(自身を含む): 49897806336

約数和(自身を除く): 31055404848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 2153, 4306, 4447, 6459, 8612, 8894, 12918, 13341, 17224, 17788, 25836, 26682, 34448, 35576, 51672, 53364, 71152, 88273, 103344, 106728, 176546, 182327, 213456, 264819, 353092, 364654, 529638, 546981, 706184, 729308, 1059276, 1093962, 1412368, 1458616, 2118552, 2187924, 2917232, 4237104, 4375848, 8751696, 9574391, 19148782, 28723173, 38297564, 57446346, 76595128, 114892692, 153190256, 229785384, 392550031, 459570768, 785100062, 1177650093, 1570200124, 2355300186, 3140400248, 4710600372, 6280800496, 9421200744, 18842401488]

約数ペア:

[(1, 18842401488), (2, 9421200744), (3, 6280800496), (4, 4710600372), (6, 3140400248), (8, 2355300186), (12, 1570200124), (16, 1177650093), (24, 785100062), (41, 459570768), (48, 392550031), (82, 229785384), (123, 153190256), (164, 114892692), (246, 76595128), (328, 57446346), (492, 38297564), (656, 28723173), (984, 19148782), (1968, 9574391), (2153, 8751696), (4306, 4375848), (4447, 4237104), (6459, 2917232), (8612, 2187924), (8894, 2118552), (12918, 1458616), (13341, 1412368), (17224, 1093962), (17788, 1059276), (25836, 729308), (26682, 706184), (34448, 546981), (35576, 529638), (51672, 364654), (53364, 353092), (71152, 264819), (88273, 213456), (103344, 182327), (106728, 176546)]