15694478892

素因数分解:

$2^2\times 3^3\times {\mathrm{991}}^1\times {\mathrm{146639}}^1$

素因数の和:147643

約数の個数: 48

約数和(自身を含む): 40730726400

約数和(自身を除く): 25036247508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 991, 1982, 2973, 3964, 5946, 8919, 11892, 17838, 26757, 35676, 53514, 107028, 146639, 293278, 439917, 586556, 879834, 1319751, 1759668, 2639502, 3959253, 5279004, 7918506, 15837012, 145319249, 290638498, 435957747, 581276996, 871915494, 1307873241, 1743830988, 2615746482, 3923619723, 5231492964, 7847239446, 15694478892]

約数ペア:

[(1, 15694478892), (2, 7847239446), (3, 5231492964), (4, 3923619723), (6, 2615746482), (9, 1743830988), (12, 1307873241), (18, 871915494), (27, 581276996), (36, 435957747), (54, 290638498), (108, 145319249), (991, 15837012), (1982, 7918506), (2973, 5279004), (3964, 3959253), (5946, 2639502), (8919, 1759668), (11892, 1319751), (17838, 879834), (26757, 586556), (35676, 439917), (53514, 293278), (107028, 146639)]