15625064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 36556800

約数和(自身を除く): 20931736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 169, 182, 254, 338, 364, 508, 676, 728, 889, 1016, 1183, 1352, 1651, 1778, 2197, 2366, 3302, 3556, 4394, 4732, 6604, 7112, 8788, 9464, 11557, 13208, 15379, 17576, 21463, 23114, 30758, 42926, 46228, 61516, 85852, 92456, 123032, 150241, 171704, 279019, 300482, 558038, 600964, 1116076, 1201928, 1953133, 2232152, 3906266, 7812532, 15625064]

約数ペア:

[(1, 15625064), (2, 7812532), (4, 3906266), (7, 2232152), (8, 1953133), (13, 1201928), (14, 1116076), (26, 600964), (28, 558038), (52, 300482), (56, 279019), (91, 171704), (104, 150241), (127, 123032), (169, 92456), (182, 85852), (254, 61516), (338, 46228), (364, 42926), (508, 30758), (676, 23114), (728, 21463), (889, 17576), (1016, 15379), (1183, 13208), (1352, 11557), (1651, 9464), (1778, 8788), (2197, 7112), (2366, 6604), (3302, 4732), (3556, 4394)]