16389752013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{18253}}^1$

素因数の和:18426

約数の個数: 48

約数和(自身を含む): 25628616000

約数和(自身を除く): 9238863987

約数列:

[1, 3, 9, 19, 57, 59, 89, 171, 177, 267, 531, 801, 1121, 1691, 3363, 5073, 5251, 10089, 15219, 15753, 18253, 47259, 54759, 99769, 164277, 299307, 346807, 897921, 1040421, 1076927, 1624517, 3121263, 3230781, 4873551, 9692343, 14620653, 20461613, 30865823, 61384839, 92597469, 95846503, 184154517, 277792407, 287539509, 862618527, 1821083557, 5463250671, 16389752013]

約数ペア:

[(1, 16389752013), (3, 5463250671), (9, 1821083557), (19, 862618527), (57, 287539509), (59, 277792407), (89, 184154517), (171, 95846503), (177, 92597469), (267, 61384839), (531, 30865823), (801, 20461613), (1121, 14620653), (1691, 9692343), (3363, 4873551), (5073, 3230781), (5251, 3121263), (10089, 1624517), (15219, 1076927), (15753, 1040421), (18253, 897921), (47259, 346807), (54759, 299307), (99769, 164277)]