25797288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 76608000

約数和(自身を除く): 50810712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 37, 38, 44, 57, 66, 74, 76, 88, 111, 114, 132, 139, 148, 152, 209, 222, 228, 264, 278, 296, 407, 417, 418, 444, 456, 556, 627, 703, 814, 834, 836, 888, 1112, 1221, 1254, 1406, 1529, 1628, 1668, 1672, 2109, 2442, 2508, 2641, 2812, 3058, 3256, 3336, 4218, 4587, 4884, 5016, 5143, 5282, 5624, 6116, 7733, 7923, 8436, 9174, 9768, 10286, 10564, 12232, 15429, 15466, 15846, 16872, 18348, 20572, 21128, 23199, 29051, 30858, 30932, 31692, 36696, 41144, 46398, 56573, 58102, 61716, 61864, 63384, 87153, 92796, 97717, 113146, 116204, 123432, 169719, 174306, 185592, 195434, 226292, 232408, 293151, 339438, 348612, 390868, 452584, 586302, 678876, 697224, 781736, 1074887, 1172604, 1357752, 2149774, 2345208, 3224661, 4299548, 6449322, 8599096, 12898644, 25797288]

約数ペア:

[(1, 25797288), (2, 12898644), (3, 8599096), (4, 6449322), (6, 4299548), (8, 3224661), (11, 2345208), (12, 2149774), (19, 1357752), (22, 1172604), (24, 1074887), (33, 781736), (37, 697224), (38, 678876), (44, 586302), (57, 452584), (66, 390868), (74, 348612), (76, 339438), (88, 293151), (111, 232408), (114, 226292), (132, 195434), (139, 185592), (148, 174306), (152, 169719), (209, 123432), (222, 116204), (228, 113146), (264, 97717), (278, 92796), (296, 87153), (407, 63384), (417, 61864), (418, 61716), (444, 58102), (456, 56573), (556, 46398), (627, 41144), (703, 36696), (814, 31692), (834, 30932), (836, 30858), (888, 29051), (1112, 23199), (1221, 21128), (1254, 20572), (1406, 18348), (1529, 16872), (1628, 15846), (1668, 15466), (1672, 15429), (2109, 12232), (2442, 10564), (2508, 10286), (2641, 9768), (2812, 9174), (3058, 8436), (3256, 7923), (3336, 7733), (4218, 6116), (4587, 5624), (4884, 5282), (5016, 5143)]