28635888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 53858832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1847, 1938, 2584, 3694, 3876, 5168, 5541, 7388, 7752, 11082, 14776, 15504, 22164, 29552, 31399, 35093, 44328, 62798, 70186, 88656, 94197, 105279, 125596, 140372, 188394, 210558, 251192, 280744, 376788, 421116, 502384, 561488, 596581, 753576, 842232, 1193162, 1507152, 1684464, 1789743, 2386324, 3579486, 4772648, 7158972, 9545296, 14317944, 28635888]

約数ペア:

[(1, 28635888), (2, 14317944), (3, 9545296), (4, 7158972), (6, 4772648), (8, 3579486), (12, 2386324), (16, 1789743), (17, 1684464), (19, 1507152), (24, 1193162), (34, 842232), (38, 753576), (48, 596581), (51, 561488), (57, 502384), (68, 421116), (76, 376788), (102, 280744), (114, 251192), (136, 210558), (152, 188394), (204, 140372), (228, 125596), (272, 105279), (304, 94197), (323, 88656), (408, 70186), (456, 62798), (646, 44328), (816, 35093), (912, 31399), (969, 29552), (1292, 22164), (1847, 15504), (1938, 14776), (2584, 11082), (3694, 7752), (3876, 7388), (5168, 5541)]