16399400768

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:952

約数の個数: 112

約数和(自身を含む): 34414212096

約数和(自身を除く): 18014811328

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 263, 424, 496, 526, 593, 848, 992, 1052, 1186, 1643, 1696, 1984, 2104, 2372, 3286, 3392, 4208, 4744, 6572, 8153, 8416, 9488, 13144, 13939, 16306, 16832, 18383, 18976, 26288, 27878, 31429, 32612, 36766, 37952, 52576, 55756, 62858, 65224, 73532, 105152, 111512, 125716, 130448, 147064, 155959, 223024, 251432, 260896, 294128, 311918, 432109, 446048, 502864, 521792, 588256, 623836, 864218, 892096, 974299, 1005728, 1176512, 1247672, 1728436, 1948598, 2011456, 2495344, 3456872, 3897196, 4834729, 4990688, 6913744, 7794392, 8265827, 9669458, 9981376, 13827488, 15588784, 16531654, 19338916, 27654976, 31177568, 33063308, 38677832, 62355136, 66126616, 77355664, 132253232, 154711328, 256240637, 264506464, 309422656, 512481274, 529012928, 1024962548, 2049925096, 4099850192, 8199700384, 16399400768]

約数ペア:

[(1, 16399400768), (2, 8199700384), (4, 4099850192), (8, 2049925096), (16, 1024962548), (31, 529012928), (32, 512481274), (53, 309422656), (62, 264506464), (64, 256240637), (106, 154711328), (124, 132253232), (212, 77355664), (248, 66126616), (263, 62355136), (424, 38677832), (496, 33063308), (526, 31177568), (593, 27654976), (848, 19338916), (992, 16531654), (1052, 15588784), (1186, 13827488), (1643, 9981376), (1696, 9669458), (1984, 8265827), (2104, 7794392), (2372, 6913744), (3286, 4990688), (3392, 4834729), (4208, 3897196), (4744, 3456872), (6572, 2495344), (8153, 2011456), (8416, 1948598), (9488, 1728436), (13144, 1247672), (13939, 1176512), (16306, 1005728), (16832, 974299), (18383, 892096), (18976, 864218), (26288, 623836), (27878, 588256), (31429, 521792), (32612, 502864), (36766, 446048), (37952, 432109), (52576, 311918), (55756, 294128), (62858, 260896), (65224, 251432), (73532, 223024), (105152, 155959), (111512, 147064), (125716, 130448)]