1815691072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{114859}}^1$

素因数の和:114903

約数の個数: 56

約数和(自身を含む): 4084421600

約数和(自身を除く): 2268730528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 114859, 229718, 459436, 918872, 1493167, 1837744, 2182321, 2986334, 3675488, 4364642, 5972668, 7350976, 8729284, 11945336, 17458568, 23890672, 28370173, 34917136, 47781344, 56740346, 69834272, 95562688, 113480692, 139668544, 226961384, 453922768, 907845536, 1815691072]

約数ペア:

[(1, 1815691072), (2, 907845536), (4, 453922768), (8, 226961384), (13, 139668544), (16, 113480692), (19, 95562688), (26, 69834272), (32, 56740346), (38, 47781344), (52, 34917136), (64, 28370173), (76, 23890672), (104, 17458568), (152, 11945336), (208, 8729284), (247, 7350976), (304, 5972668), (416, 4364642), (494, 3675488), (608, 2986334), (832, 2182321), (988, 1837744), (1216, 1493167), (1976, 918872), (3952, 459436), (7904, 229718), (15808, 114859)]