22411428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 58167648

約数和(自身を除く): 35756220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 257, 258, 338, 507, 514, 516, 559, 676, 771, 1014, 1028, 1118, 1542, 1677, 2028, 2236, 3084, 3341, 3354, 6682, 6708, 7267, 10023, 11051, 13364, 14534, 20046, 21801, 22102, 29068, 33153, 40092, 43433, 43602, 44204, 66306, 86866, 87204, 130299, 132612, 143663, 173732, 260598, 287326, 430989, 521196, 574652, 861978, 1723956, 1867619, 3735238, 5602857, 7470476, 11205714, 22411428]

約数ペア:

[(1, 22411428), (2, 11205714), (3, 7470476), (4, 5602857), (6, 3735238), (12, 1867619), (13, 1723956), (26, 861978), (39, 574652), (43, 521196), (52, 430989), (78, 287326), (86, 260598), (129, 173732), (156, 143663), (169, 132612), (172, 130299), (257, 87204), (258, 86866), (338, 66306), (507, 44204), (514, 43602), (516, 43433), (559, 40092), (676, 33153), (771, 29068), (1014, 22102), (1028, 21801), (1118, 20046), (1542, 14534), (1677, 13364), (2028, 11051), (2236, 10023), (3084, 7267), (3341, 6708), (3354, 6682)]