15866676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 46475520

約数和(自身を除く): 30608844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 797, 948, 1106, 1422, 1594, 1659, 2212, 2391, 2844, 3188, 3318, 4782, 4977, 5579, 6636, 7173, 9564, 9954, 11158, 14346, 16737, 19908, 22316, 28692, 33474, 50211, 62963, 66948, 100422, 125926, 188889, 200844, 251852, 377778, 440741, 566667, 755556, 881482, 1133334, 1322223, 1762964, 2266668, 2644446, 3966669, 5288892, 7933338, 15866676]

約数ペア:

[(1, 15866676), (2, 7933338), (3, 5288892), (4, 3966669), (6, 2644446), (7, 2266668), (9, 1762964), (12, 1322223), (14, 1133334), (18, 881482), (21, 755556), (28, 566667), (36, 440741), (42, 377778), (63, 251852), (79, 200844), (84, 188889), (126, 125926), (158, 100422), (237, 66948), (252, 62963), (316, 50211), (474, 33474), (553, 28692), (711, 22316), (797, 19908), (948, 16737), (1106, 14346), (1422, 11158), (1594, 9954), (1659, 9564), (2212, 7173), (2391, 6636), (2844, 5579), (3188, 4977), (3318, 4782)]