8116547072

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3491}}^1$

素因数の和:3767

約数の個数: 80

約数和(自身を含む): 17147116800

約数和(自身を除く): 9030569728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 256, 304, 478, 512, 608, 956, 1216, 1912, 2432, 3491, 3824, 4541, 4864, 6982, 7648, 9082, 9728, 13964, 15296, 18164, 27928, 30592, 36328, 55856, 61184, 66329, 72656, 111712, 122368, 132658, 145312, 223424, 265316, 290624, 446848, 530632, 581248, 834349, 893696, 1061264, 1162496, 1668698, 1787392, 2122528, 2324992, 3337396, 4245056, 6674792, 8490112, 13349584, 15852631, 16980224, 26699168, 31705262, 33960448, 53398336, 63410524, 106796672, 126821048, 213593344, 253642096, 427186688, 507284192, 1014568384, 2029136768, 4058273536, 8116547072]

約数ペア:

[(1, 8116547072), (2, 4058273536), (4, 2029136768), (8, 1014568384), (16, 507284192), (19, 427186688), (32, 253642096), (38, 213593344), (64, 126821048), (76, 106796672), (128, 63410524), (152, 53398336), (239, 33960448), (256, 31705262), (304, 26699168), (478, 16980224), (512, 15852631), (608, 13349584), (956, 8490112), (1216, 6674792), (1912, 4245056), (2432, 3337396), (3491, 2324992), (3824, 2122528), (4541, 1787392), (4864, 1668698), (6982, 1162496), (7648, 1061264), (9082, 893696), (9728, 834349), (13964, 581248), (15296, 530632), (18164, 446848), (27928, 290624), (30592, 265316), (36328, 223424), (55856, 145312), (61184, 132658), (66329, 122368), (72656, 111712)]