28035488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3589

約数の個数: 48

約数和(自身を含む): 62586720

約数和(自身を除く): 34551232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3547, 3952, 7094, 7904, 14188, 28376, 46111, 56752, 67393, 92222, 113504, 134786, 184444, 269572, 368888, 539144, 737776, 876109, 1078288, 1475552, 1752218, 2156576, 3504436, 7008872, 14017744, 28035488]

約数ペア:

[(1, 28035488), (2, 14017744), (4, 7008872), (8, 3504436), (13, 2156576), (16, 1752218), (19, 1475552), (26, 1078288), (32, 876109), (38, 737776), (52, 539144), (76, 368888), (104, 269572), (152, 184444), (208, 134786), (247, 113504), (304, 92222), (416, 67393), (494, 56752), (608, 46111), (988, 28376), (1976, 14188), (3547, 7904), (3952, 7094)]