15691201390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{883}}^1\times {\mathrm{2113}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 29298670128

約数和(自身を除く): 13607468738

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 883, 1682, 1766, 2113, 4205, 4226, 4415, 8410, 8830, 10565, 21130, 25607, 51214, 61277, 122554, 128035, 256070, 306385, 612770, 742603, 1485206, 1777033, 1865779, 3554066, 3713015, 3731558, 7426030, 8885165, 9328895, 17770330, 18657790, 54107591, 108215182, 270537955, 541075910, 1569120139, 3138240278, 7845600695, 15691201390]

約数ペア:

[(1, 15691201390), (2, 7845600695), (5, 3138240278), (10, 1569120139), (29, 541075910), (58, 270537955), (145, 108215182), (290, 54107591), (841, 18657790), (883, 17770330), (1682, 9328895), (1766, 8885165), (2113, 7426030), (4205, 3731558), (4226, 3713015), (4415, 3554066), (8410, 1865779), (8830, 1777033), (10565, 1485206), (21130, 742603), (25607, 612770), (51214, 306385), (61277, 256070), (122554, 128035)]