16804519900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1043759}}^1$

素因数の和:1043803

約数の個数: 72

約数和(自身を含む): 43487216640

約数和(自身を除く): 26682696740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 1043759, 2087518, 4175036, 5218795, 7306313, 10437590, 14612626, 20875180, 24006457, 26093975, 29225252, 36531565, 48012914, 52187950, 73063130, 96025828, 104375900, 120032285, 146126260, 168045199, 182657825, 240064570, 336090398, 365315650, 480129140, 600161425, 672180796, 730631300, 840225995, 1200322850, 1680451990, 2400645700, 3360903980, 4201129975, 8402259950, 16804519900]

約数ペア:

[(1, 16804519900), (2, 8402259950), (4, 4201129975), (5, 3360903980), (7, 2400645700), (10, 1680451990), (14, 1200322850), (20, 840225995), (23, 730631300), (25, 672180796), (28, 600161425), (35, 480129140), (46, 365315650), (50, 336090398), (70, 240064570), (92, 182657825), (100, 168045199), (115, 146126260), (140, 120032285), (161, 104375900), (175, 96025828), (230, 73063130), (322, 52187950), (350, 48012914), (460, 36531565), (575, 29225252), (644, 26093975), (700, 24006457), (805, 20875180), (1150, 14612626), (1610, 10437590), (2300, 7306313), (3220, 5218795), (4025, 4175036), (8050, 2087518), (16100, 1043759)]