28101478512

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{34501}}^1$

素因数の和:34822

約数の個数: 80

約数和(自身を含む): 73928125440

約数和(自身を除く): 45826646928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 239, 284, 426, 478, 568, 717, 852, 956, 1136, 1434, 1704, 1912, 2868, 3408, 3824, 5736, 11472, 16969, 33938, 34501, 50907, 67876, 69002, 101814, 103503, 135752, 138004, 203628, 207006, 271504, 276008, 407256, 414012, 552016, 814512, 828024, 1656048, 2449571, 4899142, 7348713, 8245739, 9798284, 14697426, 16491478, 19596568, 24737217, 29394852, 32982956, 39193136, 49474434, 58789704, 65965912, 98948868, 117579408, 131931824, 197897736, 395795472, 585447469, 1170894938, 1756342407, 2341789876, 3512684814, 4683579752, 7025369628, 9367159504, 14050739256, 28101478512]

約数ペア:

[(1, 28101478512), (2, 14050739256), (3, 9367159504), (4, 7025369628), (6, 4683579752), (8, 3512684814), (12, 2341789876), (16, 1756342407), (24, 1170894938), (48, 585447469), (71, 395795472), (142, 197897736), (213, 131931824), (239, 117579408), (284, 98948868), (426, 65965912), (478, 58789704), (568, 49474434), (717, 39193136), (852, 32982956), (956, 29394852), (1136, 24737217), (1434, 19596568), (1704, 16491478), (1912, 14697426), (2868, 9798284), (3408, 8245739), (3824, 7348713), (5736, 4899142), (11472, 2449571), (16969, 1656048), (33938, 828024), (34501, 814512), (50907, 552016), (67876, 414012), (69002, 407256), (101814, 276008), (103503, 271504), (135752, 207006), (138004, 203628)]