15373148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 16882852

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 199, 217, 356, 398, 434, 623, 796, 868, 1246, 1393, 2492, 2759, 2786, 5518, 5572, 6169, 11036, 12338, 17711, 19313, 24676, 35422, 38626, 43183, 70844, 77252, 86366, 123977, 172732, 247954, 495908, 549041, 1098082, 2196164, 3843287, 7686574, 15373148]

約数ペア:

[(1, 15373148), (2, 7686574), (4, 3843287), (7, 2196164), (14, 1098082), (28, 549041), (31, 495908), (62, 247954), (89, 172732), (124, 123977), (178, 86366), (199, 77252), (217, 70844), (356, 43183), (398, 38626), (434, 35422), (623, 24676), (796, 19313), (868, 17711), (1246, 12338), (1393, 11036), (2492, 6169), (2759, 5572), (2786, 5518)]