7574857984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{36217}}^1$

素因数の和:36295

約数の個数: 72

約数和(自身を含む): 16286510240

約数和(自身を除く): 8711652256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2432, 2752, 3268, 4864, 5504, 6536, 11008, 13072, 26144, 36217, 52288, 72434, 104576, 144868, 209152, 289736, 579472, 688123, 1158944, 1376246, 1557331, 2317888, 2752492, 3114662, 4635776, 5504984, 6229324, 9271552, 11009968, 12458648, 22019936, 24917296, 29589289, 44039872, 49834592, 59178578, 88079744, 99669184, 118357156, 176159488, 199338368, 236714312, 398676736, 473428624, 946857248, 1893714496, 3787428992, 7574857984]

約数ペア:

[(1, 7574857984), (2, 3787428992), (4, 1893714496), (8, 946857248), (16, 473428624), (19, 398676736), (32, 236714312), (38, 199338368), (43, 176159488), (64, 118357156), (76, 99669184), (86, 88079744), (128, 59178578), (152, 49834592), (172, 44039872), (256, 29589289), (304, 24917296), (344, 22019936), (608, 12458648), (688, 11009968), (817, 9271552), (1216, 6229324), (1376, 5504984), (1634, 4635776), (2432, 3114662), (2752, 2752492), (3268, 2317888), (4864, 1557331), (5504, 1376246), (6536, 1158944), (11008, 688123), (13072, 579472), (26144, 289736), (36217, 209152), (52288, 144868), (72434, 104576)]