1578889728

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{26357}}^1$

素因数の和:26394

約数の個数: 120

約数和(自身を含む): 4907490588

約数和(自身を除く): 3328600860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4992, 6656, 7488, 9984, 14976, 19968, 26357, 29952, 52714, 59904, 79071, 105428, 158142, 210856, 237213, 316284, 342641, 421712, 474426, 632568, 685282, 843424, 948852, 1027923, 1265136, 1370564, 1686848, 1897704, 2055846, 2530272, 2741128, 3083769, 3373696, 3795408, 4111692, 5060544, 5482256, 6167538, 6747392, 7590816, 8223384, 10121088, 10964512, 12335076, 13494784, 15181632, 16446768, 20242176, 21929024, 24670152, 30363264, 32893536, 40484352, 43858048, 49340304, 60726528, 65787072, 87716096, 98680608, 121453056, 131574144, 175432192, 197361216, 263148288, 394722432, 526296576, 789444864, 1578889728]

約数ペア:

[(1, 1578889728), (2, 789444864), (3, 526296576), (4, 394722432), (6, 263148288), (8, 197361216), (9, 175432192), (12, 131574144), (13, 121453056), (16, 98680608), (18, 87716096), (24, 65787072), (26, 60726528), (32, 49340304), (36, 43858048), (39, 40484352), (48, 32893536), (52, 30363264), (64, 24670152), (72, 21929024), (78, 20242176), (96, 16446768), (104, 15181632), (117, 13494784), (128, 12335076), (144, 10964512), (156, 10121088), (192, 8223384), (208, 7590816), (234, 6747392), (256, 6167538), (288, 5482256), (312, 5060544), (384, 4111692), (416, 3795408), (468, 3373696), (512, 3083769), (576, 2741128), (624, 2530272), (768, 2055846), (832, 1897704), (936, 1686848), (1152, 1370564), (1248, 1265136), (1536, 1027923), (1664, 948852), (1872, 843424), (2304, 685282), (2496, 632568), (3328, 474426), (3744, 421712), (4608, 342641), (4992, 316284), (6656, 237213), (7488, 210856), (9984, 158142), (14976, 105428), (19968, 79071), (26357, 59904), (29952, 52714)]