22393904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 50663424

約数和(自身を除く): 28269520

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 151, 184, 208, 248, 299, 302, 368, 403, 496, 598, 604, 713, 806, 1196, 1208, 1426, 1612, 1963, 2392, 2416, 2852, 3224, 3473, 3926, 4681, 4784, 5704, 6448, 6946, 7852, 9269, 9362, 11408, 13892, 15704, 18538, 18724, 27784, 31408, 37076, 37448, 45149, 55568, 60853, 74152, 74896, 90298, 107663, 121706, 148304, 180596, 215326, 243412, 361192, 430652, 486824, 722384, 861304, 973648, 1399619, 1722608, 2799238, 5598476, 11196952, 22393904]

約数ペア:

[(1, 22393904), (2, 11196952), (4, 5598476), (8, 2799238), (13, 1722608), (16, 1399619), (23, 973648), (26, 861304), (31, 722384), (46, 486824), (52, 430652), (62, 361192), (92, 243412), (104, 215326), (124, 180596), (151, 148304), (184, 121706), (208, 107663), (248, 90298), (299, 74896), (302, 74152), (368, 60853), (403, 55568), (496, 45149), (598, 37448), (604, 37076), (713, 31408), (806, 27784), (1196, 18724), (1208, 18538), (1426, 15704), (1612, 13892), (1963, 11408), (2392, 9362), (2416, 9269), (2852, 7852), (3224, 6946), (3473, 6448), (3926, 5704), (4681, 4784)]