28892646

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 68682240

約数和(自身を除く): 39789594

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 541, 621, 774, 989, 1082, 1161, 1242, 1623, 1978, 2322, 2967, 3246, 4869, 5934, 8901, 9738, 12443, 14607, 17802, 23263, 24886, 26703, 29214, 37329, 46526, 53406, 69789, 74658, 111987, 139578, 209367, 223974, 335961, 418734, 535049, 628101, 671922, 1070098, 1256202, 1605147, 3210294, 4815441, 9630882, 14446323, 28892646]

約数ペア:

[(1, 28892646), (2, 14446323), (3, 9630882), (6, 4815441), (9, 3210294), (18, 1605147), (23, 1256202), (27, 1070098), (43, 671922), (46, 628101), (54, 535049), (69, 418734), (86, 335961), (129, 223974), (138, 209367), (207, 139578), (258, 111987), (387, 74658), (414, 69789), (541, 53406), (621, 46526), (774, 37329), (989, 29214), (1082, 26703), (1161, 24886), (1242, 23263), (1623, 17802), (1978, 14607), (2322, 12443), (2967, 9738), (3246, 8901), (4869, 5934)]