23151392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 50349600

約数和(自身を除く): 27198208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 739, 979, 1424, 1478, 1958, 2848, 2956, 3916, 5912, 7832, 8129, 11824, 15664, 16258, 23648, 31328, 32516, 65032, 65771, 130064, 131542, 260128, 263084, 526168, 723481, 1052336, 1446962, 2104672, 2893924, 5787848, 11575696, 23151392]

約数ペア:

[(1, 23151392), (2, 11575696), (4, 5787848), (8, 2893924), (11, 2104672), (16, 1446962), (22, 1052336), (32, 723481), (44, 526168), (88, 263084), (89, 260128), (176, 131542), (178, 130064), (352, 65771), (356, 65032), (712, 32516), (739, 31328), (979, 23648), (1424, 16258), (1478, 15664), (1958, 11824), (2848, 8129), (2956, 7832), (3916, 5912)]