16893756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 47886384

約数和(自身を除く): 30992628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1153, 1221, 1332, 1628, 2306, 2442, 3459, 3663, 4612, 4884, 6918, 7326, 10377, 12683, 13836, 14652, 20754, 25366, 38049, 41508, 42661, 50732, 76098, 85322, 114147, 127983, 152196, 170644, 228294, 255966, 383949, 456588, 469271, 511932, 767898, 938542, 1407813, 1535796, 1877084, 2815626, 4223439, 5631252, 8446878, 16893756]

約数ペア:

[(1, 16893756), (2, 8446878), (3, 5631252), (4, 4223439), (6, 2815626), (9, 1877084), (11, 1535796), (12, 1407813), (18, 938542), (22, 767898), (33, 511932), (36, 469271), (37, 456588), (44, 383949), (66, 255966), (74, 228294), (99, 170644), (111, 152196), (132, 127983), (148, 114147), (198, 85322), (222, 76098), (333, 50732), (396, 42661), (407, 41508), (444, 38049), (666, 25366), (814, 20754), (1153, 14652), (1221, 13836), (1332, 12683), (1628, 10377), (2306, 7326), (2442, 6918), (3459, 4884), (3663, 4612)]