8041408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 56

約数和(自身を含む): 17830800

約数和(自身を除く): 9789392

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 389, 544, 608, 646, 778, 1088, 1216, 1292, 1556, 2584, 3112, 5168, 6224, 6613, 7391, 10336, 12448, 13226, 14782, 20672, 24896, 26452, 29564, 52904, 59128, 105808, 118256, 125647, 211616, 236512, 251294, 423232, 473024, 502588, 1005176, 2010352, 4020704, 8041408]

約数ペア:

[(1, 8041408), (2, 4020704), (4, 2010352), (8, 1005176), (16, 502588), (17, 473024), (19, 423232), (32, 251294), (34, 236512), (38, 211616), (64, 125647), (68, 118256), (76, 105808), (136, 59128), (152, 52904), (272, 29564), (304, 26452), (323, 24896), (389, 20672), (544, 14782), (608, 13226), (646, 12448), (778, 10336), (1088, 7391), (1216, 6613), (1292, 6224), (1556, 5168), (2584, 3112)]