38910490944

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{820481}}^1$

素因数の和:820528

約数の個数: 112

約数和(自身を含む): 116705359680

約数和(自身を除く): 77794868736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 7904, 11856, 15808, 23712, 47424, 820481, 1640962, 2461443, 3281924, 4922886, 6563848, 9845772, 10666253, 13127696, 15589139, 19691544, 21332506, 26255392, 31178278, 31998759, 39383088, 42665012, 46767417, 52510784, 62356556, 63997518, 78766176, 85330024, 93534834, 124713112, 127995036, 157532352, 170660048, 187069668, 202658807, 249426224, 255990072, 341320096, 374139336, 405317614, 498852448, 511980144, 607976421, 682640192, 748278672, 810635228, 997704896, 1023960288, 1215952842, 1496557344, 1621270456, 2047920576, 2431905684, 2993114688, 3242540912, 4863811368, 6485081824, 9727622736, 12970163648, 19455245472, 38910490944]

約数ペア:

[(1, 38910490944), (2, 19455245472), (3, 12970163648), (4, 9727622736), (6, 6485081824), (8, 4863811368), (12, 3242540912), (13, 2993114688), (16, 2431905684), (19, 2047920576), (24, 1621270456), (26, 1496557344), (32, 1215952842), (38, 1023960288), (39, 997704896), (48, 810635228), (52, 748278672), (57, 682640192), (64, 607976421), (76, 511980144), (78, 498852448), (96, 405317614), (104, 374139336), (114, 341320096), (152, 255990072), (156, 249426224), (192, 202658807), (208, 187069668), (228, 170660048), (247, 157532352), (304, 127995036), (312, 124713112), (416, 93534834), (456, 85330024), (494, 78766176), (608, 63997518), (624, 62356556), (741, 52510784), (832, 46767417), (912, 42665012), (988, 39383088), (1216, 31998759), (1248, 31178278), (1482, 26255392), (1824, 21332506), (1976, 19691544), (2496, 15589139), (2964, 13127696), (3648, 10666253), (3952, 9845772), (5928, 6563848), (7904, 4922886), (11856, 3281924), (15808, 2461443), (23712, 1640962), (47424, 820481)]