12912588416

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1108567}}^1$

素因数の和:1108601

約数の個数: 64

約数和(自身を含む): 31660702080

約数和(自身を除く): 18748113664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 1108567, 2217134, 4434268, 7759969, 8868536, 14411371, 15519938, 17737072, 28822742, 31039876, 35474144, 57645484, 62079752, 70948288, 100879597, 115290968, 124159504, 141896576, 201759194, 230581936, 248319008, 403518388, 461163872, 496638016, 807036776, 922327744, 993276032, 1614073552, 1844655488, 3228147104, 6456294208, 12912588416]

約数ペア:

[(1, 12912588416), (2, 6456294208), (4, 3228147104), (7, 1844655488), (8, 1614073552), (13, 993276032), (14, 922327744), (16, 807036776), (26, 496638016), (28, 461163872), (32, 403518388), (52, 248319008), (56, 230581936), (64, 201759194), (91, 141896576), (104, 124159504), (112, 115290968), (128, 100879597), (182, 70948288), (208, 62079752), (224, 57645484), (364, 35474144), (416, 31039876), (448, 28822742), (728, 17737072), (832, 15519938), (896, 14411371), (1456, 8868536), (1664, 7759969), (2912, 4434268), (5824, 2217134), (11648, 1108567)]