21350811648

素因数分解:

$2^{11}\times 3^1\times {\mathrm{1783}}^1\times {\mathrm{1949}}^1$

素因数の和:3757

約数の個数: 96

約数和(自身を含む): 56982744000

約数和(自身を除く): 35631932352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1783, 1949, 2048, 3072, 3566, 3898, 5349, 5847, 6144, 7132, 7796, 10698, 11694, 14264, 15592, 21396, 23388, 28528, 31184, 42792, 46776, 57056, 62368, 85584, 93552, 114112, 124736, 171168, 187104, 228224, 249472, 342336, 374208, 456448, 498944, 684672, 748416, 912896, 997888, 1369344, 1496832, 1825792, 1995776, 2738688, 2993664, 3475067, 3651584, 3991552, 5477376, 5987328, 6950134, 10425201, 10954752, 11974656, 13900268, 20850402, 27800536, 41700804, 55601072, 83401608, 111202144, 166803216, 222404288, 333606432, 444808576, 667212864, 889617152, 1334425728, 1779234304, 2668851456, 3558468608, 5337702912, 7116937216, 10675405824, 21350811648]

約数ペア:

[(1, 21350811648), (2, 10675405824), (3, 7116937216), (4, 5337702912), (6, 3558468608), (8, 2668851456), (12, 1779234304), (16, 1334425728), (24, 889617152), (32, 667212864), (48, 444808576), (64, 333606432), (96, 222404288), (128, 166803216), (192, 111202144), (256, 83401608), (384, 55601072), (512, 41700804), (768, 27800536), (1024, 20850402), (1536, 13900268), (1783, 11974656), (1949, 10954752), (2048, 10425201), (3072, 6950134), (3566, 5987328), (3898, 5477376), (5349, 3991552), (5847, 3651584), (6144, 3475067), (7132, 2993664), (7796, 2738688), (10698, 1995776), (11694, 1825792), (14264, 1496832), (15592, 1369344), (21396, 997888), (23388, 912896), (28528, 748416), (31184, 684672), (42792, 498944), (46776, 456448), (57056, 374208), (62368, 342336), (85584, 249472), (93552, 228224), (114112, 187104), (124736, 171168)]