17966364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 47136432

約数和(自身を除く): 29170068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 53, 78, 82, 106, 123, 156, 159, 164, 212, 246, 318, 492, 533, 636, 689, 1066, 1378, 1599, 2067, 2132, 2173, 2756, 2809, 3198, 4134, 4346, 5618, 6396, 6519, 8268, 8427, 8692, 11236, 13038, 16854, 26076, 28249, 33708, 36517, 56498, 73034, 84747, 109551, 112996, 115169, 146068, 169494, 219102, 230338, 338988, 345507, 438204, 460676, 691014, 1382028, 1497197, 2994394, 4491591, 5988788, 8983182, 17966364]

約数ペア:

[(1, 17966364), (2, 8983182), (3, 5988788), (4, 4491591), (6, 2994394), (12, 1497197), (13, 1382028), (26, 691014), (39, 460676), (41, 438204), (52, 345507), (53, 338988), (78, 230338), (82, 219102), (106, 169494), (123, 146068), (156, 115169), (159, 112996), (164, 109551), (212, 84747), (246, 73034), (318, 56498), (492, 36517), (533, 33708), (636, 28249), (689, 26076), (1066, 16854), (1378, 13038), (1599, 11236), (2067, 8692), (2132, 8427), (2173, 8268), (2756, 6519), (2809, 6396), (3198, 5618), (4134, 4346)]