1912353664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 4413376800

約数和(自身を除く): 2501023136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 67, 68, 104, 128, 134, 136, 208, 221, 268, 272, 416, 442, 536, 544, 832, 871, 884, 1009, 1072, 1088, 1139, 1664, 1742, 1768, 2018, 2144, 2176, 2278, 3484, 3536, 4036, 4288, 4556, 6968, 7072, 8072, 8576, 9112, 13117, 13936, 14144, 14807, 16144, 17153, 18224, 26234, 27872, 28288, 29614, 32288, 34306, 36448, 52468, 55744, 59228, 64576, 67603, 68612, 72896, 104936, 111488, 118456, 129152, 135206, 137224, 145792, 209872, 222989, 236912, 270412, 274448, 419744, 445978, 473824, 540824, 548896, 839488, 878839, 891956, 947648, 1081648, 1097792, 1149251, 1678976, 1757678, 1783912, 1895296, 2163296, 2195584, 2298502, 3515356, 3567824, 4326592, 4597004, 7030712, 7135648, 8653184, 9194008, 14061424, 14271296, 14940263, 18388016, 28122848, 28542592, 29880526, 36776032, 56245696, 59761052, 73552064, 112491392, 119522104, 147104128, 239044208, 478088416, 956176832, 1912353664]

約数ペア:

[(1, 1912353664), (2, 956176832), (4, 478088416), (8, 239044208), (13, 147104128), (16, 119522104), (17, 112491392), (26, 73552064), (32, 59761052), (34, 56245696), (52, 36776032), (64, 29880526), (67, 28542592), (68, 28122848), (104, 18388016), (128, 14940263), (134, 14271296), (136, 14061424), (208, 9194008), (221, 8653184), (268, 7135648), (272, 7030712), (416, 4597004), (442, 4326592), (536, 3567824), (544, 3515356), (832, 2298502), (871, 2195584), (884, 2163296), (1009, 1895296), (1072, 1783912), (1088, 1757678), (1139, 1678976), (1664, 1149251), (1742, 1097792), (1768, 1081648), (2018, 947648), (2144, 891956), (2176, 878839), (2278, 839488), (3484, 548896), (3536, 540824), (4036, 473824), (4288, 445978), (4556, 419744), (6968, 274448), (7072, 270412), (8072, 236912), (8576, 222989), (9112, 209872), (13117, 145792), (13936, 137224), (14144, 135206), (14807, 129152), (16144, 118456), (17153, 111488), (18224, 104936), (26234, 72896), (27872, 68612), (28288, 67603), (29614, 64576), (32288, 59228), (34306, 55744), (36448, 52468)]