15061228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 34588512

約数和(自身を除く): 19527284

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 257, 299, 322, 364, 514, 598, 637, 644, 1028, 1127, 1196, 1274, 1799, 2093, 2254, 2548, 3341, 3598, 4186, 4508, 5911, 6682, 7196, 8372, 11822, 12593, 13364, 14651, 23387, 23644, 25186, 29302, 41377, 46774, 50372, 58604, 76843, 82754, 93548, 153686, 163709, 165508, 289639, 307372, 327418, 537901, 579278, 654836, 1075802, 1158556, 2151604, 3765307, 7530614, 15061228]

約数ペア:

[(1, 15061228), (2, 7530614), (4, 3765307), (7, 2151604), (13, 1158556), (14, 1075802), (23, 654836), (26, 579278), (28, 537901), (46, 327418), (49, 307372), (52, 289639), (91, 165508), (92, 163709), (98, 153686), (161, 93548), (182, 82754), (196, 76843), (257, 58604), (299, 50372), (322, 46774), (364, 41377), (514, 29302), (598, 25186), (637, 23644), (644, 23387), (1028, 14651), (1127, 13364), (1196, 12593), (1274, 11822), (1799, 8372), (2093, 7196), (2254, 6682), (2548, 5911), (3341, 4508), (3598, 4186)]