2016531712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31891}}^1$

素因数の和:31939

約数の個数: 72

約数和(自身を含む): 4563107360

約数和(自身を除く): 2546575648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 31616, 31891, 63232, 63782, 127564, 255128, 414583, 510256, 605929, 829166, 1020512, 1211858, 1658332, 2041024, 2423716, 3316664, 4082048, 4847432, 6633328, 7877077, 8164096, 9694864, 13266656, 15754154, 19389728, 26533312, 31508308, 38779456, 53066624, 63016616, 77558912, 106133248, 126033232, 155117824, 252066464, 504132928, 1008265856, 2016531712]

約数ペア:

[(1, 2016531712), (2, 1008265856), (4, 504132928), (8, 252066464), (13, 155117824), (16, 126033232), (19, 106133248), (26, 77558912), (32, 63016616), (38, 53066624), (52, 38779456), (64, 31508308), (76, 26533312), (104, 19389728), (128, 15754154), (152, 13266656), (208, 9694864), (247, 8164096), (256, 7877077), (304, 6633328), (416, 4847432), (494, 4082048), (608, 3316664), (832, 2423716), (988, 2041024), (1216, 1658332), (1664, 1211858), (1976, 1020512), (2432, 829166), (3328, 605929), (3952, 510256), (4864, 414583), (7904, 255128), (15808, 127564), (31616, 63782), (31891, 63232)]