38638864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 84436560

約数和(自身を除く): 45797696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 61, 88, 118, 122, 176, 236, 244, 472, 488, 649, 671, 944, 976, 1298, 1342, 2596, 2684, 3599, 3721, 5192, 5368, 7198, 7442, 10384, 10736, 14396, 14884, 28792, 29768, 39589, 40931, 57584, 59536, 79178, 81862, 158356, 163724, 219539, 316712, 327448, 439078, 633424, 654896, 878156, 1756312, 2414929, 3512624, 4829858, 9659716, 19319432, 38638864]

約数ペア:

[(1, 38638864), (2, 19319432), (4, 9659716), (8, 4829858), (11, 3512624), (16, 2414929), (22, 1756312), (44, 878156), (59, 654896), (61, 633424), (88, 439078), (118, 327448), (122, 316712), (176, 219539), (236, 163724), (244, 158356), (472, 81862), (488, 79178), (649, 59536), (671, 57584), (944, 40931), (976, 39589), (1298, 29768), (1342, 28792), (2596, 14884), (2684, 14396), (3599, 10736), (3721, 10384), (5192, 7442), (5368, 7198)]