38401792

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 90140400

約数和(自身を除く): 51738608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1049, 1144, 1408, 1664, 2098, 2288, 2816, 3328, 4196, 4576, 8392, 9152, 11539, 13637, 16784, 18304, 23078, 27274, 33568, 36608, 46156, 54548, 67136, 92312, 109096, 134272, 150007, 184624, 218192, 268544, 300014, 369248, 436384, 600028, 738496, 872768, 1200056, 1476992, 1745536, 2400112, 2953984, 3491072, 4800224, 9600448, 19200896, 38401792]

約数ペア:

[(1, 38401792), (2, 19200896), (4, 9600448), (8, 4800224), (11, 3491072), (13, 2953984), (16, 2400112), (22, 1745536), (26, 1476992), (32, 1200056), (44, 872768), (52, 738496), (64, 600028), (88, 436384), (104, 369248), (128, 300014), (143, 268544), (176, 218192), (208, 184624), (256, 150007), (286, 134272), (352, 109096), (416, 92312), (572, 67136), (704, 54548), (832, 46156), (1049, 36608), (1144, 33568), (1408, 27274), (1664, 23078), (2098, 18304), (2288, 16784), (2816, 13637), (3328, 11539), (4196, 9152), (4576, 8392)]