18580523336

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 36844632000

約数和(自身を除く): 18264108664

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 131, 164, 199, 212, 262, 328, 398, 424, 524, 796, 1048, 1592, 1681, 2173, 3362, 4346, 5371, 6724, 6943, 8159, 8692, 10547, 10742, 13448, 13886, 16318, 17384, 21094, 21484, 26069, 27772, 32636, 42188, 42968, 52138, 55544, 65272, 84376, 89093, 104276, 178186, 208552, 220211, 284663, 334519, 356372, 432427, 440422, 569326, 669038, 712744, 864854, 880844, 1068829, 1138652, 1338076, 1381657, 1729708, 1761688, 2137658, 2277304, 2676152, 2763314, 3459416, 4275316, 5526628, 8550632, 11053256, 11671183, 17729507, 23342366, 35459014, 43821989, 46684732, 56647937, 70918028, 87643978, 93369464, 113295874, 141836056, 175287956, 226591748, 350575912, 453183496, 2322565417, 4645130834, 9290261668, 18580523336]

約数ペア:

[(1, 18580523336), (2, 9290261668), (4, 4645130834), (8, 2322565417), (41, 453183496), (53, 350575912), (82, 226591748), (106, 175287956), (131, 141836056), (164, 113295874), (199, 93369464), (212, 87643978), (262, 70918028), (328, 56647937), (398, 46684732), (424, 43821989), (524, 35459014), (796, 23342366), (1048, 17729507), (1592, 11671183), (1681, 11053256), (2173, 8550632), (3362, 5526628), (4346, 4275316), (5371, 3459416), (6724, 2763314), (6943, 2676152), (8159, 2277304), (8692, 2137658), (10547, 1761688), (10742, 1729708), (13448, 1381657), (13886, 1338076), (16318, 1138652), (17384, 1068829), (21094, 880844), (21484, 864854), (26069, 712744), (27772, 669038), (32636, 569326), (42188, 440422), (42968, 432427), (52138, 356372), (55544, 334519), (65272, 284663), (84376, 220211), (89093, 208552), (104276, 178186)]