18858807552

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5351}}^1$

素因数の和:5736

約数の個数: 144

約数和(自身を含む): 54216102528

約数和(自身を除く): 35357294976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 353, 384, 416, 624, 706, 768, 832, 1059, 1248, 1412, 1664, 2118, 2496, 2824, 3328, 4236, 4589, 4992, 5351, 5648, 8472, 9178, 9984, 10702, 11296, 13767, 16053, 16944, 18356, 21404, 22592, 27534, 32106, 33888, 36712, 42808, 45184, 55068, 64212, 67776, 69563, 73424, 85616, 90368, 110136, 128424, 135552, 139126, 146848, 171232, 208689, 220272, 256848, 271104, 278252, 293696, 342464, 417378, 440544, 513696, 556504, 587392, 684928, 834756, 881088, 1027392, 1113008, 1174784, 1369856, 1669512, 1762176, 1888903, 2054784, 2226016, 3339024, 3524352, 3777806, 4109568, 4452032, 5666709, 6678048, 7555612, 8904064, 11333418, 13356096, 15111224, 17808128, 22666836, 24555739, 26712192, 30222448, 45333672, 49111478, 53424384, 60444896, 73667217, 90667344, 98222956, 120889792, 147334434, 181334688, 196445912, 241779584, 294668868, 362669376, 392891824, 483559168, 589337736, 725338752, 785783648, 1178675472, 1450677504, 1571567296, 2357350944, 3143134592, 4714701888, 6286269184, 9429403776, 18858807552]

約数ペア:

[(1, 18858807552), (2, 9429403776), (3, 6286269184), (4, 4714701888), (6, 3143134592), (8, 2357350944), (12, 1571567296), (13, 1450677504), (16, 1178675472), (24, 785783648), (26, 725338752), (32, 589337736), (39, 483559168), (48, 392891824), (52, 362669376), (64, 294668868), (78, 241779584), (96, 196445912), (104, 181334688), (128, 147334434), (156, 120889792), (192, 98222956), (208, 90667344), (256, 73667217), (312, 60444896), (353, 53424384), (384, 49111478), (416, 45333672), (624, 30222448), (706, 26712192), (768, 24555739), (832, 22666836), (1059, 17808128), (1248, 15111224), (1412, 13356096), (1664, 11333418), (2118, 8904064), (2496, 7555612), (2824, 6678048), (3328, 5666709), (4236, 4452032), (4589, 4109568), (4992, 3777806), (5351, 3524352), (5648, 3339024), (8472, 2226016), (9178, 2054784), (9984, 1888903), (10702, 1762176), (11296, 1669512), (13767, 1369856), (16053, 1174784), (16944, 1113008), (18356, 1027392), (21404, 881088), (22592, 834756), (27534, 684928), (32106, 587392), (33888, 556504), (36712, 513696), (42808, 440544), (45184, 417378), (55068, 342464), (64212, 293696), (67776, 278252), (69563, 271104), (73424, 256848), (85616, 220272), (90368, 208689), (110136, 171232), (128424, 146848), (135552, 139126)]