16038828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 44732688

約数和(自身を除く): 28693860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 797, 1118, 1548, 1594, 1677, 2236, 2391, 3188, 3354, 4782, 5031, 6708, 7173, 9564, 10062, 10361, 14346, 20124, 20722, 28692, 31083, 34271, 41444, 62166, 68542, 93249, 102813, 124332, 137084, 186498, 205626, 308439, 372996, 411252, 445523, 616878, 891046, 1233756, 1336569, 1782092, 2673138, 4009707, 5346276, 8019414, 16038828]

約数ペア:

[(1, 16038828), (2, 8019414), (3, 5346276), (4, 4009707), (6, 2673138), (9, 1782092), (12, 1336569), (13, 1233756), (18, 891046), (26, 616878), (36, 445523), (39, 411252), (43, 372996), (52, 308439), (78, 205626), (86, 186498), (117, 137084), (129, 124332), (156, 102813), (172, 93249), (234, 68542), (258, 62166), (387, 41444), (468, 34271), (516, 31083), (559, 28692), (774, 20722), (797, 20124), (1118, 14346), (1548, 10361), (1594, 10062), (1677, 9564), (2236, 7173), (2391, 6708), (3188, 5031), (3354, 4782)]