26721275136

素因数分解:

$2^8\times 3^1\times {\mathrm{389}}^1\times {\mathrm{89443}}^1$

素因数の和:89851

約数の個数: 72

約数和(自身を含む): 71301179040

約数和(自身を除く): 44579903904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 389, 768, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 12448, 18672, 24896, 37344, 49792, 74688, 89443, 99584, 149376, 178886, 268329, 298752, 357772, 536658, 715544, 1073316, 1431088, 2146632, 2862176, 4293264, 5724352, 8586528, 11448704, 17173056, 22897408, 34346112, 34793327, 68692224, 69586654, 104379981, 139173308, 208759962, 278346616, 417519924, 556693232, 835039848, 1113386464, 1670079696, 2226772928, 3340159392, 4453545856, 6680318784, 8907091712, 13360637568, 26721275136]

約数ペア:

[(1, 26721275136), (2, 13360637568), (3, 8907091712), (4, 6680318784), (6, 4453545856), (8, 3340159392), (12, 2226772928), (16, 1670079696), (24, 1113386464), (32, 835039848), (48, 556693232), (64, 417519924), (96, 278346616), (128, 208759962), (192, 139173308), (256, 104379981), (384, 69586654), (389, 68692224), (768, 34793327), (778, 34346112), (1167, 22897408), (1556, 17173056), (2334, 11448704), (3112, 8586528), (4668, 5724352), (6224, 4293264), (9336, 2862176), (12448, 2146632), (18672, 1431088), (24896, 1073316), (37344, 715544), (49792, 536658), (74688, 357772), (89443, 298752), (99584, 268329), (149376, 178886)]