18262624

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 38782800

約数和(自身を除く): 20520176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 544, 569, 944, 1003, 1138, 1888, 2006, 2276, 4012, 4552, 8024, 9104, 9673, 16048, 18208, 19346, 32096, 33571, 38692, 67142, 77384, 134284, 154768, 268568, 309536, 537136, 570707, 1074272, 1141414, 2282828, 4565656, 9131312, 18262624]

約数ペア:

[(1, 18262624), (2, 9131312), (4, 4565656), (8, 2282828), (16, 1141414), (17, 1074272), (32, 570707), (34, 537136), (59, 309536), (68, 268568), (118, 154768), (136, 134284), (236, 77384), (272, 67142), (472, 38692), (544, 33571), (569, 32096), (944, 19346), (1003, 18208), (1138, 16048), (1888, 9673), (2006, 9104), (2276, 8024), (4012, 4552)]