8581248

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 27417600

約数和(自身を除く): 18836352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 191, 192, 208, 216, 234, 288, 312, 351, 382, 384, 416, 432, 468, 573, 576, 624, 702, 764, 832, 864, 936, 1146, 1152, 1248, 1404, 1528, 1664, 1719, 1728, 1872, 2292, 2483, 2496, 2808, 3056, 3438, 3456, 3744, 4584, 4966, 4992, 5157, 5616, 6112, 6876, 7449, 7488, 9168, 9932, 10314, 11232, 12224, 13752, 14898, 14976, 18336, 19864, 20628, 22347, 22464, 24448, 27504, 29796, 36672, 39728, 41256, 44694, 44928, 55008, 59592, 67041, 73344, 79456, 82512, 89388, 110016, 119184, 134082, 158912, 165024, 178776, 220032, 238368, 268164, 317824, 330048, 357552, 476736, 536328, 660096, 715104, 953472, 1072656, 1430208, 2145312, 2860416, 4290624, 8581248]

約数ペア:

[(1, 8581248), (2, 4290624), (3, 2860416), (4, 2145312), (6, 1430208), (8, 1072656), (9, 953472), (12, 715104), (13, 660096), (16, 536328), (18, 476736), (24, 357552), (26, 330048), (27, 317824), (32, 268164), (36, 238368), (39, 220032), (48, 178776), (52, 165024), (54, 158912), (64, 134082), (72, 119184), (78, 110016), (96, 89388), (104, 82512), (108, 79456), (117, 73344), (128, 67041), (144, 59592), (156, 55008), (191, 44928), (192, 44694), (208, 41256), (216, 39728), (234, 36672), (288, 29796), (312, 27504), (351, 24448), (382, 22464), (384, 22347), (416, 20628), (432, 19864), (468, 18336), (573, 14976), (576, 14898), (624, 13752), (702, 12224), (764, 11232), (832, 10314), (864, 9932), (936, 9168), (1146, 7488), (1152, 7449), (1248, 6876), (1404, 6112), (1528, 5616), (1664, 5157), (1719, 4992), (1728, 4966), (1872, 4584), (2292, 3744), (2483, 3456), (2496, 3438), (2808, 3056)]