42238976

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 96290880

約数和(自身を除く): 54051904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 167, 208, 247, 256, 304, 334, 416, 494, 512, 608, 668, 832, 988, 1024, 1216, 1336, 1664, 1976, 2171, 2432, 2672, 3173, 3328, 3952, 4342, 4864, 5344, 6346, 6656, 7904, 8684, 9728, 10688, 12692, 13312, 15808, 17368, 19456, 21376, 25384, 31616, 34736, 41249, 42752, 50768, 63232, 69472, 82498, 85504, 101536, 126464, 138944, 164996, 171008, 203072, 252928, 277888, 329992, 406144, 555776, 659984, 812288, 1111552, 1319968, 1624576, 2223104, 2639936, 3249152, 5279872, 10559744, 21119488, 42238976]

約数ペア:

[(1, 42238976), (2, 21119488), (4, 10559744), (8, 5279872), (13, 3249152), (16, 2639936), (19, 2223104), (26, 1624576), (32, 1319968), (38, 1111552), (52, 812288), (64, 659984), (76, 555776), (104, 406144), (128, 329992), (152, 277888), (167, 252928), (208, 203072), (247, 171008), (256, 164996), (304, 138944), (334, 126464), (416, 101536), (494, 85504), (512, 82498), (608, 69472), (668, 63232), (832, 50768), (988, 42752), (1024, 41249), (1216, 34736), (1336, 31616), (1664, 25384), (1976, 21376), (2171, 19456), (2432, 17368), (2672, 15808), (3173, 13312), (3328, 12692), (3952, 10688), (4342, 9728), (4864, 8684), (5344, 7904), (6346, 6656)]