1721513016

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13159}}^1$

素因数の和:13273

約数の個数: 96

約数和(自身を含む): 4927104000

約数和(自身を除く): 3205590984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 79, 92, 138, 158, 184, 207, 237, 276, 316, 414, 474, 552, 632, 711, 828, 948, 1422, 1656, 1817, 1896, 2844, 3634, 5451, 5688, 7268, 10902, 13159, 14536, 16353, 21804, 26318, 32706, 39477, 43608, 52636, 65412, 78954, 105272, 118431, 130824, 157908, 236862, 302657, 315816, 473724, 605314, 907971, 947448, 1039561, 1210628, 1815942, 2079122, 2421256, 2723913, 3118683, 3631884, 4158244, 5447826, 6237366, 7263768, 8316488, 9356049, 10895652, 12474732, 18712098, 21791304, 23909903, 24949464, 37424196, 47819806, 71729709, 74848392, 95639612, 143459418, 191279224, 215189127, 286918836, 430378254, 573837672, 860756508, 1721513016]

約数ペア:

[(1, 1721513016), (2, 860756508), (3, 573837672), (4, 430378254), (6, 286918836), (8, 215189127), (9, 191279224), (12, 143459418), (18, 95639612), (23, 74848392), (24, 71729709), (36, 47819806), (46, 37424196), (69, 24949464), (72, 23909903), (79, 21791304), (92, 18712098), (138, 12474732), (158, 10895652), (184, 9356049), (207, 8316488), (237, 7263768), (276, 6237366), (316, 5447826), (414, 4158244), (474, 3631884), (552, 3118683), (632, 2723913), (711, 2421256), (828, 2079122), (948, 1815942), (1422, 1210628), (1656, 1039561), (1817, 947448), (1896, 907971), (2844, 605314), (3634, 473724), (5451, 315816), (5688, 302657), (7268, 236862), (10902, 157908), (13159, 130824), (14536, 118431), (16353, 105272), (21804, 78954), (26318, 65412), (32706, 52636), (39477, 43608)]