25781928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 70632000

約数和(自身を除く): 44850072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1972, 2179, 2958, 3944, 4358, 5916, 6537, 8716, 11832, 13074, 17432, 26148, 37043, 52296, 63191, 74086, 111129, 126382, 148172, 189573, 222258, 252764, 296344, 379146, 444516, 505528, 758292, 889032, 1074247, 1516584, 2148494, 3222741, 4296988, 6445482, 8593976, 12890964, 25781928]

約数ペア:

[(1, 25781928), (2, 12890964), (3, 8593976), (4, 6445482), (6, 4296988), (8, 3222741), (12, 2148494), (17, 1516584), (24, 1074247), (29, 889032), (34, 758292), (51, 505528), (58, 444516), (68, 379146), (87, 296344), (102, 252764), (116, 222258), (136, 189573), (174, 148172), (204, 126382), (232, 111129), (348, 74086), (408, 63191), (493, 52296), (696, 37043), (986, 26148), (1479, 17432), (1972, 13074), (2179, 11832), (2958, 8716), (3944, 6537), (4358, 5916)]