18242016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 34593312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 78, 94, 96, 104, 141, 156, 188, 208, 282, 311, 312, 376, 416, 564, 611, 622, 624, 752, 933, 1128, 1222, 1244, 1248, 1504, 1833, 1866, 2256, 2444, 2488, 3666, 3732, 4043, 4512, 4888, 4976, 7332, 7464, 8086, 9776, 9952, 12129, 14617, 14664, 14928, 16172, 19552, 24258, 29234, 29328, 29856, 32344, 43851, 48516, 58468, 58656, 64688, 87702, 97032, 116936, 129376, 175404, 190021, 194064, 233872, 350808, 380042, 388128, 467744, 570063, 701616, 760084, 1140126, 1403232, 1520168, 2280252, 3040336, 4560504, 6080672, 9121008, 18242016]

約数ペア:

[(1, 18242016), (2, 9121008), (3, 6080672), (4, 4560504), (6, 3040336), (8, 2280252), (12, 1520168), (13, 1403232), (16, 1140126), (24, 760084), (26, 701616), (32, 570063), (39, 467744), (47, 388128), (48, 380042), (52, 350808), (78, 233872), (94, 194064), (96, 190021), (104, 175404), (141, 129376), (156, 116936), (188, 97032), (208, 87702), (282, 64688), (311, 58656), (312, 58468), (376, 48516), (416, 43851), (564, 32344), (611, 29856), (622, 29328), (624, 29234), (752, 24258), (933, 19552), (1128, 16172), (1222, 14928), (1244, 14664), (1248, 14617), (1504, 12129), (1833, 9952), (1866, 9776), (2256, 8086), (2444, 7464), (2488, 7332), (3666, 4976), (3732, 4888), (4043, 4512)]