12813828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 32229120

約数和(自身を除く): 19415292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1307, 1634, 2451, 2614, 3268, 3921, 4902, 5228, 7842, 9804, 15684, 24833, 49666, 56201, 74499, 99332, 112402, 148998, 168603, 224804, 297996, 337206, 674412, 1067819, 2135638, 3203457, 4271276, 6406914, 12813828]

約数ペア:

[(1, 12813828), (2, 6406914), (3, 4271276), (4, 3203457), (6, 2135638), (12, 1067819), (19, 674412), (38, 337206), (43, 297996), (57, 224804), (76, 168603), (86, 148998), (114, 112402), (129, 99332), (172, 74499), (228, 56201), (258, 49666), (516, 24833), (817, 15684), (1307, 9804), (1634, 7842), (2451, 5228), (2614, 4902), (3268, 3921)]