13028868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 35544600

約数和(自身を除く): 22515732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 349, 366, 549, 612, 698, 732, 1037, 1047, 1098, 1396, 2074, 2094, 2196, 3111, 3141, 4148, 4188, 5933, 6222, 6282, 9333, 11866, 12444, 12564, 17799, 18666, 21289, 23732, 35598, 37332, 42578, 53397, 63867, 71196, 85156, 106794, 127734, 191601, 213588, 255468, 361913, 383202, 723826, 766404, 1085739, 1447652, 2171478, 3257217, 4342956, 6514434, 13028868]

約数ペア:

[(1, 13028868), (2, 6514434), (3, 4342956), (4, 3257217), (6, 2171478), (9, 1447652), (12, 1085739), (17, 766404), (18, 723826), (34, 383202), (36, 361913), (51, 255468), (61, 213588), (68, 191601), (102, 127734), (122, 106794), (153, 85156), (183, 71196), (204, 63867), (244, 53397), (306, 42578), (349, 37332), (366, 35598), (549, 23732), (612, 21289), (698, 18666), (732, 17799), (1037, 12564), (1047, 12444), (1098, 11866), (1396, 9333), (2074, 6282), (2094, 6222), (2196, 5933), (3111, 4188), (3141, 4148)]