2561200512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22307}}^1$

素因数の和:22360

約数の個数: 128

約数和(自身を含む): 7645397760

約数和(自身を除く): 5084197248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2208, 2392, 2496, 2944, 3588, 4416, 4784, 4992, 7176, 8832, 9568, 14352, 19136, 22307, 28704, 38272, 44614, 57408, 66921, 89228, 114816, 133842, 178456, 267684, 289991, 356912, 513061, 535368, 579982, 713824, 869973, 1026122, 1070736, 1159964, 1427648, 1539183, 1739946, 2052244, 2141472, 2319928, 2855296, 3078366, 3479892, 4104488, 4282944, 4639856, 6156732, 6669793, 6959784, 8208976, 8565888, 9279712, 12313464, 13339586, 13919568, 16417952, 18559424, 20009379, 24626928, 26679172, 27839136, 32835904, 37118848, 40018758, 49253856, 53358344, 55678272, 65671808, 80037516, 98507712, 106716688, 111356544, 160075032, 197015424, 213433376, 320150064, 426866752, 640300128, 853733504, 1280600256, 2561200512]

約数ペア:

[(1, 2561200512), (2, 1280600256), (3, 853733504), (4, 640300128), (6, 426866752), (8, 320150064), (12, 213433376), (13, 197015424), (16, 160075032), (23, 111356544), (24, 106716688), (26, 98507712), (32, 80037516), (39, 65671808), (46, 55678272), (48, 53358344), (52, 49253856), (64, 40018758), (69, 37118848), (78, 32835904), (92, 27839136), (96, 26679172), (104, 24626928), (128, 20009379), (138, 18559424), (156, 16417952), (184, 13919568), (192, 13339586), (208, 12313464), (276, 9279712), (299, 8565888), (312, 8208976), (368, 6959784), (384, 6669793), (416, 6156732), (552, 4639856), (598, 4282944), (624, 4104488), (736, 3479892), (832, 3078366), (897, 2855296), (1104, 2319928), (1196, 2141472), (1248, 2052244), (1472, 1739946), (1664, 1539183), (1794, 1427648), (2208, 1159964), (2392, 1070736), (2496, 1026122), (2944, 869973), (3588, 713824), (4416, 579982), (4784, 535368), (4992, 513061), (7176, 356912), (8832, 289991), (9568, 267684), (14352, 178456), (19136, 133842), (22307, 114816), (28704, 89228), (38272, 66921), (44614, 57408)]