22402908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 64387960

約数和(自身を除く): 41985052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 139, 148, 198, 222, 242, 278, 333, 363, 396, 407, 417, 444, 484, 556, 666, 726, 814, 834, 1089, 1221, 1251, 1332, 1452, 1529, 1628, 1668, 2178, 2442, 2502, 3058, 3663, 4356, 4477, 4587, 4884, 5004, 5143, 6116, 7326, 8954, 9174, 10286, 13431, 13761, 14652, 15429, 16819, 17908, 18348, 20572, 26862, 27522, 30858, 33638, 40293, 46287, 50457, 53724, 55044, 56573, 61716, 67276, 80586, 92574, 100914, 113146, 151371, 161172, 169719, 185148, 201828, 226292, 302742, 339438, 509157, 605484, 622303, 678876, 1018314, 1244606, 1866909, 2036628, 2489212, 3733818, 5600727, 7467636, 11201454, 22402908]

約数ペア:

[(1, 22402908), (2, 11201454), (3, 7467636), (4, 5600727), (6, 3733818), (9, 2489212), (11, 2036628), (12, 1866909), (18, 1244606), (22, 1018314), (33, 678876), (36, 622303), (37, 605484), (44, 509157), (66, 339438), (74, 302742), (99, 226292), (111, 201828), (121, 185148), (132, 169719), (139, 161172), (148, 151371), (198, 113146), (222, 100914), (242, 92574), (278, 80586), (333, 67276), (363, 61716), (396, 56573), (407, 55044), (417, 53724), (444, 50457), (484, 46287), (556, 40293), (666, 33638), (726, 30858), (814, 27522), (834, 26862), (1089, 20572), (1221, 18348), (1251, 17908), (1332, 16819), (1452, 15429), (1529, 14652), (1628, 13761), (1668, 13431), (2178, 10286), (2442, 9174), (2502, 8954), (3058, 7326), (3663, 6116), (4356, 5143), (4477, 5004), (4587, 4884)]