16437200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 44398200

約数和(自身を除く): 27961000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 109, 116, 130, 145, 200, 208, 218, 232, 260, 290, 325, 377, 400, 436, 464, 520, 545, 580, 650, 725, 754, 872, 1040, 1090, 1160, 1300, 1417, 1450, 1508, 1744, 1885, 2180, 2320, 2600, 2725, 2834, 2900, 3016, 3161, 3770, 4360, 5200, 5450, 5668, 5800, 6032, 6322, 7085, 7540, 8720, 9425, 10900, 11336, 11600, 12644, 14170, 15080, 15805, 18850, 21800, 22672, 25288, 28340, 30160, 31610, 35425, 37700, 41093, 43600, 50576, 56680, 63220, 70850, 75400, 79025, 82186, 113360, 126440, 141700, 150800, 158050, 164372, 205465, 252880, 283400, 316100, 328744, 410930, 566800, 632200, 657488, 821860, 1027325, 1264400, 1643720, 2054650, 3287440, 4109300, 8218600, 16437200]

約数ペア:

[(1, 16437200), (2, 8218600), (4, 4109300), (5, 3287440), (8, 2054650), (10, 1643720), (13, 1264400), (16, 1027325), (20, 821860), (25, 657488), (26, 632200), (29, 566800), (40, 410930), (50, 328744), (52, 316100), (58, 283400), (65, 252880), (80, 205465), (100, 164372), (104, 158050), (109, 150800), (116, 141700), (130, 126440), (145, 113360), (200, 82186), (208, 79025), (218, 75400), (232, 70850), (260, 63220), (290, 56680), (325, 50576), (377, 43600), (400, 41093), (436, 37700), (464, 35425), (520, 31610), (545, 30160), (580, 28340), (650, 25288), (725, 22672), (754, 21800), (872, 18850), (1040, 15805), (1090, 15080), (1160, 14170), (1300, 12644), (1417, 11600), (1450, 11336), (1508, 10900), (1744, 9425), (1885, 8720), (2180, 7540), (2320, 7085), (2600, 6322), (2725, 6032), (2834, 5800), (2900, 5668), (3016, 5450), (3161, 5200), (3770, 4360)]