28769136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 85577856

約数和(自身を除く): 56808720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 103, 132, 138, 176, 184, 206, 253, 264, 276, 309, 368, 412, 506, 528, 529, 552, 618, 759, 824, 1012, 1058, 1104, 1133, 1236, 1518, 1587, 1648, 2024, 2116, 2266, 2369, 2472, 3036, 3174, 3399, 4048, 4232, 4532, 4738, 4944, 5819, 6072, 6348, 6798, 7107, 8464, 9064, 9476, 11638, 12144, 12696, 13596, 14214, 17457, 18128, 18952, 23276, 25392, 26059, 27192, 28428, 34914, 37904, 46552, 52118, 54384, 54487, 56856, 69828, 78177, 93104, 104236, 108974, 113712, 139656, 156354, 163461, 208472, 217948, 279312, 312708, 326922, 416944, 435896, 599357, 625416, 653844, 871792, 1198714, 1250832, 1307688, 1798071, 2397428, 2615376, 3596142, 4794856, 7192284, 9589712, 14384568, 28769136]

約数ペア:

[(1, 28769136), (2, 14384568), (3, 9589712), (4, 7192284), (6, 4794856), (8, 3596142), (11, 2615376), (12, 2397428), (16, 1798071), (22, 1307688), (23, 1250832), (24, 1198714), (33, 871792), (44, 653844), (46, 625416), (48, 599357), (66, 435896), (69, 416944), (88, 326922), (92, 312708), (103, 279312), (132, 217948), (138, 208472), (176, 163461), (184, 156354), (206, 139656), (253, 113712), (264, 108974), (276, 104236), (309, 93104), (368, 78177), (412, 69828), (506, 56856), (528, 54487), (529, 54384), (552, 52118), (618, 46552), (759, 37904), (824, 34914), (1012, 28428), (1058, 27192), (1104, 26059), (1133, 25392), (1236, 23276), (1518, 18952), (1587, 18128), (1648, 17457), (2024, 14214), (2116, 13596), (2266, 12696), (2369, 12144), (2472, 11638), (3036, 9476), (3174, 9064), (3399, 8464), (4048, 7107), (4232, 6798), (4532, 6348), (4738, 6072), (4944, 5819)]