28001185704

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6822901}}^1$

素因数の和:6822935

約数の個数: 64

約数和(自身を含む): 81874824000

約数和(自身を除く): 53873638296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 6822901, 13645802, 20468703, 27291604, 40937406, 54583208, 61406109, 81874812, 122812218, 129635119, 163749624, 184218327, 245624436, 259270238, 368436654, 388905357, 491248872, 518540476, 736873308, 777810714, 1037080952, 1166716071, 1473746616, 1555621428, 2333432142, 3111242856, 3500148213, 4666864284, 7000296426, 9333728568, 14000592852, 28001185704]

約数ペア:

[(1, 28001185704), (2, 14000592852), (3, 9333728568), (4, 7000296426), (6, 4666864284), (8, 3500148213), (9, 3111242856), (12, 2333432142), (18, 1555621428), (19, 1473746616), (24, 1166716071), (27, 1037080952), (36, 777810714), (38, 736873308), (54, 518540476), (57, 491248872), (72, 388905357), (76, 368436654), (108, 259270238), (114, 245624436), (152, 184218327), (171, 163749624), (216, 129635119), (228, 122812218), (342, 81874812), (456, 61406109), (513, 54583208), (684, 40937406), (1026, 27291604), (1368, 20468703), (2052, 13645802), (4104, 6822901)]