38702416

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 77237120

約数和(自身を除く): 38534704

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 268, 316, 457, 536, 632, 914, 1072, 1264, 1828, 3656, 5293, 7312, 10586, 21172, 30619, 36103, 42344, 61238, 72206, 84688, 122476, 144412, 244952, 288824, 489904, 577648, 2418901, 4837802, 9675604, 19351208, 38702416]

約数ペア:

[(1, 38702416), (2, 19351208), (4, 9675604), (8, 4837802), (16, 2418901), (67, 577648), (79, 489904), (134, 288824), (158, 244952), (268, 144412), (316, 122476), (457, 84688), (536, 72206), (632, 61238), (914, 42344), (1072, 36103), (1264, 30619), (1828, 21172), (3656, 10586), (5293, 7312)]