22393712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 48981240

約数和(自身を除く): 26587528

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 269, 344, 473, 484, 538, 688, 946, 968, 1076, 1892, 1936, 2152, 2959, 3784, 4304, 5203, 5918, 7568, 10406, 11567, 11836, 20812, 23134, 23672, 32549, 41624, 46268, 47344, 65098, 83248, 92536, 127237, 130196, 185072, 254474, 260392, 508948, 520784, 1017896, 1399607, 2035792, 2799214, 5598428, 11196856, 22393712]

約数ペア:

[(1, 22393712), (2, 11196856), (4, 5598428), (8, 2799214), (11, 2035792), (16, 1399607), (22, 1017896), (43, 520784), (44, 508948), (86, 260392), (88, 254474), (121, 185072), (172, 130196), (176, 127237), (242, 92536), (269, 83248), (344, 65098), (473, 47344), (484, 46268), (538, 41624), (688, 32549), (946, 23672), (968, 23134), (1076, 20812), (1892, 11836), (1936, 11567), (2152, 10406), (2959, 7568), (3784, 5918), (4304, 5203)]