23102768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 48694800

約数和(自身を除く): 25592032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1019, 1417, 1744, 2038, 2834, 4076, 5668, 8152, 11336, 13247, 16304, 22672, 26494, 52988, 105976, 111071, 211952, 222142, 444284, 888568, 1443923, 1777136, 2887846, 5775692, 11551384, 23102768]

約数ペア:

[(1, 23102768), (2, 11551384), (4, 5775692), (8, 2887846), (13, 1777136), (16, 1443923), (26, 888568), (52, 444284), (104, 222142), (109, 211952), (208, 111071), (218, 105976), (436, 52988), (872, 26494), (1019, 22672), (1417, 16304), (1744, 13247), (2038, 11336), (2834, 8152), (4076, 5668)]