1989815195232

素因数分解:

$2^5\times 3^2\times {\mathrm{619}}^1\times {\mathrm{11161681}}^1$

素因数の和:11162316

約数の個数: 72

約数和(自身を含む): 5667678885960

約数和(自身を除く): 3677863690728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 619, 1238, 1857, 2476, 3714, 4952, 5571, 7428, 9904, 11142, 14856, 19808, 22284, 29712, 44568, 59424, 89136, 178272, 11161681, 22323362, 33485043, 44646724, 66970086, 89293448, 100455129, 133940172, 178586896, 200910258, 267880344, 357173792, 401820516, 535760688, 803641032, 1071521376, 1607282064, 3214564128, 6909080539, 13818161078, 20727241617, 27636322156, 41454483234, 55272644312, 62181724851, 82908966468, 110545288624, 124363449702, 165817932936, 221090577248, 248726899404, 331635865872, 497453798808, 663271731744, 994907597616, 1989815195232]

約数ペア:

[(1, 1989815195232), (2, 994907597616), (3, 663271731744), (4, 497453798808), (6, 331635865872), (8, 248726899404), (9, 221090577248), (12, 165817932936), (16, 124363449702), (18, 110545288624), (24, 82908966468), (32, 62181724851), (36, 55272644312), (48, 41454483234), (72, 27636322156), (96, 20727241617), (144, 13818161078), (288, 6909080539), (619, 3214564128), (1238, 1607282064), (1857, 1071521376), (2476, 803641032), (3714, 535760688), (4952, 401820516), (5571, 357173792), (7428, 267880344), (9904, 200910258), (11142, 178586896), (14856, 133940172), (19808, 100455129), (22284, 89293448), (29712, 66970086), (44568, 44646724), (59424, 33485043), (89136, 22323362), (178272, 11161681)]