21100188672

素因数分解:

$2^{10}\times 3^2\times {\mathrm{191}}^1\times {\mathrm{11987}}^1$

素因数の和:12204

約数の個数: 132

約数和(自身を含む): 61250432256

約数和(自身を除く): 40150243584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 191, 192, 256, 288, 382, 384, 512, 573, 576, 764, 768, 1024, 1146, 1152, 1528, 1536, 1719, 2292, 2304, 3056, 3072, 3438, 4584, 4608, 6112, 6876, 9168, 9216, 11987, 12224, 13752, 18336, 23974, 24448, 27504, 35961, 36672, 47948, 48896, 55008, 71922, 73344, 95896, 97792, 107883, 110016, 143844, 146688, 191792, 195584, 215766, 220032, 287688, 293376, 383584, 431532, 440064, 575376, 586752, 767168, 863064, 880128, 1150752, 1534336, 1726128, 1760256, 2289517, 2301504, 3068672, 3452256, 4579034, 4603008, 6137344, 6868551, 6904512, 9158068, 9206016, 12274688, 13737102, 13809024, 18316136, 18412032, 20605653, 27474204, 27618048, 36632272, 36824064, 41211306, 54948408, 55236096, 73264544, 82422612, 109896816, 110472192, 146529088, 164845224, 219793632, 293058176, 329690448, 439587264, 586116352, 659380896, 879174528, 1172232704, 1318761792, 1758349056, 2344465408, 2637523584, 3516698112, 5275047168, 7033396224, 10550094336, 21100188672]

約数ペア:

[(1, 21100188672), (2, 10550094336), (3, 7033396224), (4, 5275047168), (6, 3516698112), (8, 2637523584), (9, 2344465408), (12, 1758349056), (16, 1318761792), (18, 1172232704), (24, 879174528), (32, 659380896), (36, 586116352), (48, 439587264), (64, 329690448), (72, 293058176), (96, 219793632), (128, 164845224), (144, 146529088), (191, 110472192), (192, 109896816), (256, 82422612), (288, 73264544), (382, 55236096), (384, 54948408), (512, 41211306), (573, 36824064), (576, 36632272), (764, 27618048), (768, 27474204), (1024, 20605653), (1146, 18412032), (1152, 18316136), (1528, 13809024), (1536, 13737102), (1719, 12274688), (2292, 9206016), (2304, 9158068), (3056, 6904512), (3072, 6868551), (3438, 6137344), (4584, 4603008), (4608, 4579034), (6112, 3452256), (6876, 3068672), (9168, 2301504), (9216, 2289517), (11987, 1760256), (12224, 1726128), (13752, 1534336), (18336, 1150752), (23974, 880128), (24448, 863064), (27504, 767168), (35961, 586752), (36672, 575376), (47948, 440064), (48896, 431532), (55008, 383584), (71922, 293376), (73344, 287688), (95896, 220032), (97792, 215766), (107883, 195584), (110016, 191792), (143844, 146688)]