21708049014

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{347251}}^1$

素因数の和:347433

約数の個数: 48

約数和(自身を含む): 49404236544

約数和(自身を除く): 27696187530

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 151, 207, 302, 414, 453, 906, 1359, 2718, 3473, 6946, 10419, 20838, 31257, 62514, 347251, 694502, 1041753, 2083506, 3125259, 6250518, 7986773, 15973546, 23960319, 47920638, 52434901, 71880957, 104869802, 143761914, 157304703, 314609406, 471914109, 943828218, 1206002723, 2412005446, 3618008169, 7236016338, 10854024507, 21708049014]

約数ペア:

[(1, 21708049014), (2, 10854024507), (3, 7236016338), (6, 3618008169), (9, 2412005446), (18, 1206002723), (23, 943828218), (46, 471914109), (69, 314609406), (138, 157304703), (151, 143761914), (207, 104869802), (302, 71880957), (414, 52434901), (453, 47920638), (906, 23960319), (1359, 15973546), (2718, 7986773), (3473, 6250518), (6946, 3125259), (10419, 2083506), (20838, 1041753), (31257, 694502), (62514, 347251)]