15972528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 49014720

約数和(自身を除く): 33042192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 169, 176, 179, 208, 264, 286, 312, 338, 358, 429, 507, 528, 537, 572, 624, 676, 716, 858, 1014, 1074, 1144, 1352, 1432, 1716, 1859, 1969, 2028, 2148, 2288, 2327, 2704, 2864, 3432, 3718, 3938, 4056, 4296, 4654, 5577, 5907, 6864, 6981, 7436, 7876, 8112, 8592, 9308, 11154, 11814, 13962, 14872, 15752, 18616, 22308, 23628, 25597, 27924, 29744, 30251, 31504, 37232, 44616, 47256, 51194, 55848, 60502, 76791, 89232, 90753, 94512, 102388, 111696, 121004, 153582, 181506, 204776, 242008, 307164, 332761, 363012, 409552, 484016, 614328, 665522, 726024, 998283, 1228656, 1331044, 1452048, 1996566, 2662088, 3993132, 5324176, 7986264, 15972528]

約数ペア:

[(1, 15972528), (2, 7986264), (3, 5324176), (4, 3993132), (6, 2662088), (8, 1996566), (11, 1452048), (12, 1331044), (13, 1228656), (16, 998283), (22, 726024), (24, 665522), (26, 614328), (33, 484016), (39, 409552), (44, 363012), (48, 332761), (52, 307164), (66, 242008), (78, 204776), (88, 181506), (104, 153582), (132, 121004), (143, 111696), (156, 102388), (169, 94512), (176, 90753), (179, 89232), (208, 76791), (264, 60502), (286, 55848), (312, 51194), (338, 47256), (358, 44616), (429, 37232), (507, 31504), (528, 30251), (537, 29744), (572, 27924), (624, 25597), (676, 23628), (716, 22308), (858, 18616), (1014, 15752), (1074, 14872), (1144, 13962), (1352, 11814), (1432, 11154), (1716, 9308), (1859, 8592), (1969, 8112), (2028, 7876), (2148, 7436), (2288, 6981), (2327, 6864), (2704, 5907), (2864, 5577), (3432, 4654), (3718, 4296), (3938, 4056)]