2006816

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 4951296

約数和(自身を除く): 2944480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 289, 434, 476, 496, 527, 544, 578, 868, 952, 992, 1054, 1156, 1736, 1904, 2023, 2108, 2312, 3472, 3689, 3808, 4046, 4216, 4624, 6944, 7378, 8092, 8432, 8959, 9248, 14756, 16184, 16864, 17918, 29512, 32368, 35836, 59024, 62713, 64736, 71672, 118048, 125426, 143344, 250852, 286688, 501704, 1003408, 2006816]

約数ペア:

[(1, 2006816), (2, 1003408), (4, 501704), (7, 286688), (8, 250852), (14, 143344), (16, 125426), (17, 118048), (28, 71672), (31, 64736), (32, 62713), (34, 59024), (56, 35836), (62, 32368), (68, 29512), (112, 17918), (119, 16864), (124, 16184), (136, 14756), (217, 9248), (224, 8959), (238, 8432), (248, 8092), (272, 7378), (289, 6944), (434, 4624), (476, 4216), (496, 4046), (527, 3808), (544, 3689), (578, 3472), (868, 2312), (952, 2108), (992, 2023), (1054, 1904), (1156, 1736)]