27926926544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{8807}}^1$

素因数の和:9288

約数の個数: 80

約数和(自身を含む): 60551124480

約数和(自身を除く): 32624197936

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 419, 473, 688, 838, 946, 1676, 1892, 3352, 3784, 4609, 6704, 7568, 8807, 9218, 17614, 18017, 18436, 35228, 36034, 36872, 70456, 72068, 73744, 96877, 140912, 144136, 193754, 198187, 288272, 378701, 387508, 396374, 757402, 775016, 792748, 1514804, 1550032, 1585496, 3029608, 3170992, 3690133, 4165711, 6059216, 7380266, 8331422, 14760532, 16662844, 29521064, 33325688, 40591463, 59042128, 66651376, 81182926, 158675719, 162365852, 317351438, 324731704, 634702876, 649463408, 1269405752, 1745432909, 2538811504, 3490865818, 6981731636, 13963463272, 27926926544]

約数ペア:

[(1, 27926926544), (2, 13963463272), (4, 6981731636), (8, 3490865818), (11, 2538811504), (16, 1745432909), (22, 1269405752), (43, 649463408), (44, 634702876), (86, 324731704), (88, 317351438), (172, 162365852), (176, 158675719), (344, 81182926), (419, 66651376), (473, 59042128), (688, 40591463), (838, 33325688), (946, 29521064), (1676, 16662844), (1892, 14760532), (3352, 8331422), (3784, 7380266), (4609, 6059216), (6704, 4165711), (7568, 3690133), (8807, 3170992), (9218, 3029608), (17614, 1585496), (18017, 1550032), (18436, 1514804), (35228, 792748), (36034, 775016), (36872, 757402), (70456, 396374), (72068, 387508), (73744, 378701), (96877, 288272), (140912, 198187), (144136, 193754)]