1641096

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 4642560

約数和(自身を除く): 3001464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 991, 1656, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 17838, 22793, 23784, 35676, 45586, 68379, 71352, 91172, 136758, 182344, 205137, 273516, 410274, 547032, 820548, 1641096]

約数ペア:

[(1, 1641096), (2, 820548), (3, 547032), (4, 410274), (6, 273516), (8, 205137), (9, 182344), (12, 136758), (18, 91172), (23, 71352), (24, 68379), (36, 45586), (46, 35676), (69, 23784), (72, 22793), (92, 17838), (138, 11892), (184, 8919), (207, 7928), (276, 5946), (414, 3964), (552, 2973), (828, 1982), (991, 1656)]