16883020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 46609920

約数和(自身を除く): 29726900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 577, 665, 770, 836, 1045, 1154, 1330, 1463, 1540, 2090, 2308, 2660, 2885, 2926, 4039, 4180, 5770, 5852, 6347, 7315, 8078, 10963, 11540, 12694, 14630, 16156, 20195, 21926, 25388, 29260, 31735, 40390, 43852, 44429, 54815, 63470, 76741, 80780, 88858, 109630, 120593, 126940, 153482, 177716, 219260, 222145, 241186, 306964, 383705, 444290, 482372, 602965, 767410, 844151, 888580, 1205930, 1534820, 1688302, 2411860, 3376604, 4220755, 8441510, 16883020]

約数ペア:

[(1, 16883020), (2, 8441510), (4, 4220755), (5, 3376604), (7, 2411860), (10, 1688302), (11, 1534820), (14, 1205930), (19, 888580), (20, 844151), (22, 767410), (28, 602965), (35, 482372), (38, 444290), (44, 383705), (55, 306964), (70, 241186), (76, 222145), (77, 219260), (95, 177716), (110, 153482), (133, 126940), (140, 120593), (154, 109630), (190, 88858), (209, 80780), (220, 76741), (266, 63470), (308, 54815), (380, 44429), (385, 43852), (418, 40390), (532, 31735), (577, 29260), (665, 25388), (770, 21926), (836, 20195), (1045, 16156), (1154, 14630), (1330, 12694), (1463, 11540), (1540, 10963), (2090, 8078), (2308, 7315), (2660, 6347), (2885, 5852), (2926, 5770), (4039, 4180)]