31815019008

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{300187}}^1$

素因数の和:300234

約数の個数: 120

約数和(自身を含む): 95812805088

約数和(自身を除く): 63997786080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1536, 1656, 2208, 2304, 2944, 3312, 4416, 4608, 5888, 6624, 8832, 11776, 13248, 17664, 26496, 35328, 52992, 105984, 300187, 600374, 900561, 1200748, 1801122, 2401496, 2701683, 3602244, 4802992, 5403366, 6904301, 7204488, 9605984, 10806732, 13808602, 14408976, 19211968, 20712903, 21613464, 27617204, 28817952, 38423936, 41425806, 43226928, 55234408, 57635904, 62138709, 76847872, 82851612, 86453856, 110468816, 115271808, 124277418, 153695744, 165703224, 172907712, 220937632, 230543616, 248554836, 331406448, 345815424, 441875264, 461087232, 497109672, 662812896, 691630848, 883750528, 994219344, 1325625792, 1383261696, 1767501056, 1988438688, 2651251584, 3535002112, 3976877376, 5302503168, 7953754752, 10605006336, 15907509504, 31815019008]

約数ペア:

[(1, 31815019008), (2, 15907509504), (3, 10605006336), (4, 7953754752), (6, 5302503168), (8, 3976877376), (9, 3535002112), (12, 2651251584), (16, 1988438688), (18, 1767501056), (23, 1383261696), (24, 1325625792), (32, 994219344), (36, 883750528), (46, 691630848), (48, 662812896), (64, 497109672), (69, 461087232), (72, 441875264), (92, 345815424), (96, 331406448), (128, 248554836), (138, 230543616), (144, 220937632), (184, 172907712), (192, 165703224), (207, 153695744), (256, 124277418), (276, 115271808), (288, 110468816), (368, 86453856), (384, 82851612), (414, 76847872), (512, 62138709), (552, 57635904), (576, 55234408), (736, 43226928), (768, 41425806), (828, 38423936), (1104, 28817952), (1152, 27617204), (1472, 21613464), (1536, 20712903), (1656, 19211968), (2208, 14408976), (2304, 13808602), (2944, 10806732), (3312, 9605984), (4416, 7204488), (4608, 6904301), (5888, 5403366), (6624, 4802992), (8832, 3602244), (11776, 2701683), (13248, 2401496), (17664, 1801122), (26496, 1200748), (35328, 900561), (52992, 600374), (105984, 300187)]