1950128128

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 4251592800

約数和(自身を除く): 2301464672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 512, 712, 823, 832, 1024, 1157, 1424, 1646, 1664, 2048, 2314, 2848, 3292, 3328, 4628, 5696, 6584, 6656, 9256, 10699, 11392, 13168, 13312, 18512, 21398, 22784, 26336, 26624, 37024, 42796, 45568, 52672, 73247, 74048, 85592, 91136, 105344, 146494, 148096, 171184, 182272, 210688, 292988, 296192, 342368, 421376, 585976, 592384, 684736, 842752, 952211, 1171952, 1184768, 1369472, 1685504, 1904422, 2343904, 2369536, 2738944, 3808844, 4687808, 5477888, 7617688, 9375616, 10955776, 15235376, 18751232, 21911552, 30470752, 37502464, 60941504, 75004928, 121883008, 150009856, 243766016, 487532032, 975064064, 1950128128]

約数ペア:

[(1, 1950128128), (2, 975064064), (4, 487532032), (8, 243766016), (13, 150009856), (16, 121883008), (26, 75004928), (32, 60941504), (52, 37502464), (64, 30470752), (89, 21911552), (104, 18751232), (128, 15235376), (178, 10955776), (208, 9375616), (256, 7617688), (356, 5477888), (416, 4687808), (512, 3808844), (712, 2738944), (823, 2369536), (832, 2343904), (1024, 1904422), (1157, 1685504), (1424, 1369472), (1646, 1184768), (1664, 1171952), (2048, 952211), (2314, 842752), (2848, 684736), (3292, 592384), (3328, 585976), (4628, 421376), (5696, 342368), (6584, 296192), (6656, 292988), (9256, 210688), (10699, 182272), (11392, 171184), (13168, 148096), (13312, 146494), (18512, 105344), (21398, 91136), (22784, 85592), (26336, 74048), (26624, 73247), (37024, 52672), (42796, 45568)]