15891096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 45042480

約数和(自身を除く): 29151384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 53, 62, 78, 93, 104, 106, 124, 156, 159, 186, 212, 248, 312, 318, 372, 403, 424, 636, 689, 744, 806, 961, 1209, 1272, 1378, 1612, 1643, 1922, 2067, 2418, 2756, 2883, 3224, 3286, 3844, 4134, 4836, 4929, 5512, 5766, 6572, 7688, 8268, 9672, 9858, 11532, 12493, 13144, 16536, 19716, 21359, 23064, 24986, 37479, 39432, 42718, 49972, 50933, 64077, 74958, 85436, 99944, 101866, 128154, 149916, 152799, 170872, 203732, 256308, 299832, 305598, 407464, 512616, 611196, 662129, 1222392, 1324258, 1986387, 2648516, 3972774, 5297032, 7945548, 15891096]

約数ペア:

[(1, 15891096), (2, 7945548), (3, 5297032), (4, 3972774), (6, 2648516), (8, 1986387), (12, 1324258), (13, 1222392), (24, 662129), (26, 611196), (31, 512616), (39, 407464), (52, 305598), (53, 299832), (62, 256308), (78, 203732), (93, 170872), (104, 152799), (106, 149916), (124, 128154), (156, 101866), (159, 99944), (186, 85436), (212, 74958), (248, 64077), (312, 50933), (318, 49972), (372, 42718), (403, 39432), (424, 37479), (636, 24986), (689, 23064), (744, 21359), (806, 19716), (961, 16536), (1209, 13144), (1272, 12493), (1378, 11532), (1612, 9858), (1643, 9672), (1922, 8268), (2067, 7688), (2418, 6572), (2756, 5766), (2883, 5512), (3224, 4929), (3286, 4836), (3844, 4134)]