9321065728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2572

約数の個数: 144

約数和(自身を含む): 21540980160

約数和(自身を除く): 12219914432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 67, 68, 104, 128, 134, 136, 208, 221, 256, 268, 272, 416, 442, 536, 544, 832, 871, 884, 1072, 1088, 1139, 1664, 1742, 1768, 2144, 2176, 2278, 2459, 3328, 3484, 3536, 4288, 4352, 4556, 4918, 6968, 7072, 8576, 9112, 9836, 13936, 14144, 14807, 17152, 18224, 19672, 27872, 28288, 29614, 31967, 36448, 39344, 41803, 55744, 56576, 59228, 63934, 72896, 78688, 83606, 111488, 118456, 127868, 145792, 157376, 164753, 167212, 222976, 236912, 255736, 291584, 314752, 329506, 334424, 473824, 511472, 543439, 629504, 659012, 668848, 947648, 1022944, 1086878, 1318024, 1337696, 1895296, 2045888, 2141789, 2173756, 2636048, 2675392, 2800801, 3790592, 4091776, 4283578, 4347512, 5272096, 5350784, 5601602, 8183552, 8567156, 8695024, 10544192, 10701568, 11203204, 17134312, 17390048, 21088384, 22406408, 34268624, 34780096, 36410413, 42176768, 44812816, 68537248, 69560192, 72820826, 89625632, 137074496, 139120384, 145641652, 179251264, 274148992, 291283304, 358502528, 548297984, 582566608, 717005056, 1165133216, 2330266432, 4660532864, 9321065728]

約数ペア:

[(1, 9321065728), (2, 4660532864), (4, 2330266432), (8, 1165133216), (13, 717005056), (16, 582566608), (17, 548297984), (26, 358502528), (32, 291283304), (34, 274148992), (52, 179251264), (64, 145641652), (67, 139120384), (68, 137074496), (104, 89625632), (128, 72820826), (134, 69560192), (136, 68537248), (208, 44812816), (221, 42176768), (256, 36410413), (268, 34780096), (272, 34268624), (416, 22406408), (442, 21088384), (536, 17390048), (544, 17134312), (832, 11203204), (871, 10701568), (884, 10544192), (1072, 8695024), (1088, 8567156), (1139, 8183552), (1664, 5601602), (1742, 5350784), (1768, 5272096), (2144, 4347512), (2176, 4283578), (2278, 4091776), (2459, 3790592), (3328, 2800801), (3484, 2675392), (3536, 2636048), (4288, 2173756), (4352, 2141789), (4556, 2045888), (4918, 1895296), (6968, 1337696), (7072, 1318024), (8576, 1086878), (9112, 1022944), (9836, 947648), (13936, 668848), (14144, 659012), (14807, 629504), (17152, 543439), (18224, 511472), (19672, 473824), (27872, 334424), (28288, 329506), (29614, 314752), (31967, 291584), (36448, 255736), (39344, 236912), (41803, 222976), (55744, 167212), (56576, 164753), (59228, 157376), (63934, 145792), (72896, 127868), (78688, 118456), (83606, 111488)]