7839291904

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9319}}^1$

素因数の和:9421

約数の個数: 80

約数和(自身を含む): 16475374080

約数和(自身を除く): 8636082176

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 512, 848, 992, 1643, 1696, 1984, 3286, 3392, 3968, 6572, 6784, 7936, 9319, 13144, 13568, 15872, 18638, 26288, 27136, 37276, 52576, 74552, 105152, 149104, 210304, 288889, 298208, 420608, 493907, 577778, 596416, 841216, 987814, 1155556, 1192832, 1975628, 2311112, 2385664, 3951256, 4622224, 4771328, 7902512, 9244448, 15311117, 15805024, 18488896, 30622234, 31610048, 36977792, 61244468, 63220096, 73955584, 122488936, 126440192, 147911168, 244977872, 252880384, 489955744, 979911488, 1959822976, 3919645952, 7839291904]

約数ペア:

[(1, 7839291904), (2, 3919645952), (4, 1959822976), (8, 979911488), (16, 489955744), (31, 252880384), (32, 244977872), (53, 147911168), (62, 126440192), (64, 122488936), (106, 73955584), (124, 63220096), (128, 61244468), (212, 36977792), (248, 31610048), (256, 30622234), (424, 18488896), (496, 15805024), (512, 15311117), (848, 9244448), (992, 7902512), (1643, 4771328), (1696, 4622224), (1984, 3951256), (3286, 2385664), (3392, 2311112), (3968, 1975628), (6572, 1192832), (6784, 1155556), (7936, 987814), (9319, 841216), (13144, 596416), (13568, 577778), (15872, 493907), (18638, 420608), (26288, 298208), (27136, 288889), (37276, 210304), (52576, 149104), (74552, 105152)]