22251924

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 58892288

約数和(自身を除く): 36640364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 157, 186, 254, 279, 314, 372, 381, 471, 508, 558, 628, 762, 942, 1116, 1143, 1413, 1524, 1884, 2286, 2826, 3937, 4572, 4867, 5652, 7874, 9734, 11811, 14601, 15748, 19468, 19939, 23622, 29202, 35433, 39878, 43803, 47244, 58404, 59817, 70866, 79756, 87606, 119634, 141732, 175212, 179451, 239268, 358902, 618109, 717804, 1236218, 1854327, 2472436, 3708654, 5562981, 7417308, 11125962, 22251924]

約数ペア:

[(1, 22251924), (2, 11125962), (3, 7417308), (4, 5562981), (6, 3708654), (9, 2472436), (12, 1854327), (18, 1236218), (31, 717804), (36, 618109), (62, 358902), (93, 239268), (124, 179451), (127, 175212), (157, 141732), (186, 119634), (254, 87606), (279, 79756), (314, 70866), (372, 59817), (381, 58404), (471, 47244), (508, 43803), (558, 39878), (628, 35433), (762, 29202), (942, 23622), (1116, 19939), (1143, 19468), (1413, 15748), (1524, 14601), (1884, 11811), (2286, 9734), (2826, 7874), (3937, 5652), (4572, 4867)]