22111956

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 58339008

約数和(自身を除く): 36227052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 211, 213, 246, 284, 369, 422, 426, 492, 633, 639, 738, 844, 852, 1266, 1278, 1476, 1899, 2532, 2556, 2911, 3798, 5822, 7596, 8651, 8733, 11644, 14981, 17302, 17466, 25953, 26199, 29962, 34604, 34932, 44943, 51906, 52398, 59924, 77859, 89886, 103812, 104796, 134829, 155718, 179772, 269658, 311436, 539316, 614221, 1228442, 1842663, 2456884, 3685326, 5527989, 7370652, 11055978, 22111956]

約数ペア:

[(1, 22111956), (2, 11055978), (3, 7370652), (4, 5527989), (6, 3685326), (9, 2456884), (12, 1842663), (18, 1228442), (36, 614221), (41, 539316), (71, 311436), (82, 269658), (123, 179772), (142, 155718), (164, 134829), (211, 104796), (213, 103812), (246, 89886), (284, 77859), (369, 59924), (422, 52398), (426, 51906), (492, 44943), (633, 34932), (639, 34604), (738, 29962), (844, 26199), (852, 25953), (1266, 17466), (1278, 17302), (1476, 14981), (1899, 11644), (2532, 8733), (2556, 8651), (2911, 7596), (3798, 5822)]