15380256

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 40678848

約数和(自身を除く): 25298592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1061, 1208, 1812, 2122, 2416, 3183, 3624, 4244, 4832, 6366, 7248, 8488, 12732, 14496, 16976, 25464, 33952, 50928, 101856, 160211, 320422, 480633, 640844, 961266, 1281688, 1922532, 2563376, 3845064, 5126752, 7690128, 15380256]

約数ペア:

[(1, 15380256), (2, 7690128), (3, 5126752), (4, 3845064), (6, 2563376), (8, 1922532), (12, 1281688), (16, 961266), (24, 640844), (32, 480633), (48, 320422), (96, 160211), (151, 101856), (302, 50928), (453, 33952), (604, 25464), (906, 16976), (1061, 14496), (1208, 12732), (1812, 8488), (2122, 7248), (2416, 6366), (3183, 4832), (3624, 4244)]