22657838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 21468370

約数列:

[1, 2, 7, 14, 17, 31, 34, 37, 62, 74, 83, 119, 166, 217, 238, 259, 434, 518, 527, 581, 629, 1054, 1147, 1162, 1258, 1411, 2294, 2573, 2822, 3071, 3689, 4403, 5146, 6142, 7378, 8029, 8806, 9877, 16058, 18011, 19499, 19754, 21497, 36022, 38998, 42994, 43741, 52207, 87482, 95201, 104414, 136493, 190402, 272986, 306187, 365449, 612374, 666407, 730898, 1332814, 1618417, 3236834, 11328919, 22657838]

約数ペア:

[(1, 22657838), (2, 11328919), (7, 3236834), (14, 1618417), (17, 1332814), (31, 730898), (34, 666407), (37, 612374), (62, 365449), (74, 306187), (83, 272986), (119, 190402), (166, 136493), (217, 104414), (238, 95201), (259, 87482), (434, 52207), (518, 43741), (527, 42994), (581, 38998), (629, 36022), (1054, 21497), (1147, 19754), (1162, 19499), (1258, 18011), (1411, 16058), (2294, 9877), (2573, 8806), (2822, 8029), (3071, 7378), (3689, 6142), (4403, 5146)]