28773936384

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{420967}}^1$

素因数の和:421075

約数の個数: 72

約数和(自身を含む): 77441273280

約数和(自身を除く): 48667336896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 11392, 17088, 22784, 34176, 68352, 420967, 841934, 1262901, 1683868, 2525802, 3367736, 5051604, 6735472, 10103208, 13470944, 20206416, 26941888, 37466063, 40412832, 53883776, 74932126, 80825664, 107767552, 112398189, 149864252, 161651328, 224796378, 299728504, 323302656, 449592756, 599457008, 899185512, 1198914016, 1798371024, 2397828032, 3596742048, 4795656064, 7193484096, 9591312128, 14386968192, 28773936384]

約数ペア:

[(1, 28773936384), (2, 14386968192), (3, 9591312128), (4, 7193484096), (6, 4795656064), (8, 3596742048), (12, 2397828032), (16, 1798371024), (24, 1198914016), (32, 899185512), (48, 599457008), (64, 449592756), (89, 323302656), (96, 299728504), (128, 224796378), (178, 161651328), (192, 149864252), (256, 112398189), (267, 107767552), (356, 80825664), (384, 74932126), (534, 53883776), (712, 40412832), (768, 37466063), (1068, 26941888), (1424, 20206416), (2136, 13470944), (2848, 10103208), (4272, 6735472), (5696, 5051604), (8544, 3367736), (11392, 2525802), (17088, 1683868), (22784, 1262901), (34176, 841934), (68352, 420967)]