26984370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6763}}^1$

素因数の和:6799

約数の個数: 64

約数和(自身を含む): 77921280

約数和(自身を除く): 50936910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 6763, 13526, 20289, 33815, 40578, 47341, 67630, 94682, 101445, 128497, 142023, 202890, 236705, 256994, 284046, 385491, 473410, 642485, 710115, 770982, 899479, 1284970, 1420230, 1798958, 1927455, 2698437, 3854910, 4497395, 5396874, 8994790, 13492185, 26984370]

約数ペア:

[(1, 26984370), (2, 13492185), (3, 8994790), (5, 5396874), (6, 4497395), (7, 3854910), (10, 2698437), (14, 1927455), (15, 1798958), (19, 1420230), (21, 1284970), (30, 899479), (35, 770982), (38, 710115), (42, 642485), (57, 473410), (70, 385491), (95, 284046), (105, 256994), (114, 236705), (133, 202890), (190, 142023), (210, 128497), (266, 101445), (285, 94682), (399, 67630), (570, 47341), (665, 40578), (798, 33815), (1330, 20289), (1995, 13526), (3990, 6763)]