38413128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 111041280

約数和(自身を除く): 72628152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 53, 69, 78, 92, 101, 104, 106, 138, 156, 159, 184, 202, 212, 276, 299, 303, 312, 318, 404, 424, 552, 598, 606, 636, 689, 808, 897, 1196, 1212, 1219, 1272, 1313, 1378, 1794, 2067, 2323, 2392, 2424, 2438, 2626, 2756, 3588, 3657, 3939, 4134, 4646, 4876, 5252, 5353, 5512, 6969, 7176, 7314, 7878, 8268, 9292, 9752, 10504, 10706, 13938, 14628, 15756, 15847, 16059, 16536, 18584, 21412, 27876, 29256, 30199, 31512, 31694, 32118, 42824, 47541, 55752, 60398, 63388, 64236, 69589, 90597, 95082, 120796, 123119, 126776, 128472, 139178, 181194, 190164, 208767, 241592, 246238, 278356, 362388, 369357, 380328, 417534, 492476, 556712, 724776, 738714, 835068, 984952, 1477428, 1600547, 1670136, 2954856, 3201094, 4801641, 6402188, 9603282, 12804376, 19206564, 38413128]

約数ペア:

[(1, 38413128), (2, 19206564), (3, 12804376), (4, 9603282), (6, 6402188), (8, 4801641), (12, 3201094), (13, 2954856), (23, 1670136), (24, 1600547), (26, 1477428), (39, 984952), (46, 835068), (52, 738714), (53, 724776), (69, 556712), (78, 492476), (92, 417534), (101, 380328), (104, 369357), (106, 362388), (138, 278356), (156, 246238), (159, 241592), (184, 208767), (202, 190164), (212, 181194), (276, 139178), (299, 128472), (303, 126776), (312, 123119), (318, 120796), (404, 95082), (424, 90597), (552, 69589), (598, 64236), (606, 63388), (636, 60398), (689, 55752), (808, 47541), (897, 42824), (1196, 32118), (1212, 31694), (1219, 31512), (1272, 30199), (1313, 29256), (1378, 27876), (1794, 21412), (2067, 18584), (2323, 16536), (2392, 16059), (2424, 15847), (2438, 15756), (2626, 14628), (2756, 13938), (3588, 10706), (3657, 10504), (3939, 9752), (4134, 9292), (4646, 8268), (4876, 7878), (5252, 7314), (5353, 7176), (5512, 6969)]