15531552

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 44553600

約数和(自身を除く): 29022048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 271, 288, 398, 542, 597, 796, 813, 1084, 1194, 1592, 1626, 1791, 2168, 2388, 2439, 3184, 3252, 3582, 4336, 4776, 4878, 6368, 6504, 7164, 8672, 9552, 9756, 13008, 14328, 19104, 19512, 26016, 28656, 39024, 53929, 57312, 78048, 107858, 161787, 215716, 323574, 431432, 485361, 647148, 862864, 970722, 1294296, 1725728, 1941444, 2588592, 3882888, 5177184, 7765776, 15531552]

約数ペア:

[(1, 15531552), (2, 7765776), (3, 5177184), (4, 3882888), (6, 2588592), (8, 1941444), (9, 1725728), (12, 1294296), (16, 970722), (18, 862864), (24, 647148), (32, 485361), (36, 431432), (48, 323574), (72, 215716), (96, 161787), (144, 107858), (199, 78048), (271, 57312), (288, 53929), (398, 39024), (542, 28656), (597, 26016), (796, 19512), (813, 19104), (1084, 14328), (1194, 13008), (1592, 9756), (1626, 9552), (1791, 8672), (2168, 7164), (2388, 6504), (2439, 6368), (3184, 4878), (3252, 4776), (3582, 4336)]