38685724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 90832896

約数和(自身を除く): 52147172

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 77, 86, 92, 127, 154, 161, 172, 253, 254, 301, 308, 322, 473, 506, 508, 602, 644, 889, 946, 989, 1012, 1204, 1397, 1771, 1778, 1892, 1978, 2794, 2921, 3311, 3542, 3556, 3956, 5461, 5588, 5842, 6622, 6923, 7084, 9779, 10879, 10922, 11684, 13244, 13846, 19558, 20447, 21758, 21844, 27692, 32131, 38227, 39116, 40894, 43516, 60071, 64262, 76153, 76454, 81788, 120142, 125603, 128524, 152306, 152908, 224917, 240284, 251206, 304612, 420497, 449834, 502412, 840994, 879221, 899668, 1381633, 1681988, 1758442, 2763266, 3516884, 5526532, 9671431, 19342862, 38685724]

約数ペア:

[(1, 38685724), (2, 19342862), (4, 9671431), (7, 5526532), (11, 3516884), (14, 2763266), (22, 1758442), (23, 1681988), (28, 1381633), (43, 899668), (44, 879221), (46, 840994), (77, 502412), (86, 449834), (92, 420497), (127, 304612), (154, 251206), (161, 240284), (172, 224917), (253, 152908), (254, 152306), (301, 128524), (308, 125603), (322, 120142), (473, 81788), (506, 76454), (508, 76153), (602, 64262), (644, 60071), (889, 43516), (946, 40894), (989, 39116), (1012, 38227), (1204, 32131), (1397, 27692), (1771, 21844), (1778, 21758), (1892, 20447), (1978, 19558), (2794, 13846), (2921, 13244), (3311, 11684), (3542, 10922), (3556, 10879), (3956, 9779), (5461, 7084), (5588, 6923), (5842, 6622)]