25557048

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 80229240

約数和(自身を除く): 54672192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 61, 66, 69, 72, 88, 92, 99, 122, 132, 138, 183, 184, 198, 207, 244, 253, 264, 276, 366, 396, 414, 488, 506, 529, 549, 552, 671, 732, 759, 792, 828, 1012, 1058, 1098, 1342, 1403, 1464, 1518, 1587, 1656, 2013, 2024, 2116, 2196, 2277, 2684, 2806, 3036, 3174, 4026, 4209, 4232, 4392, 4554, 4761, 5368, 5612, 5819, 6039, 6072, 6348, 8052, 8418, 9108, 9522, 11224, 11638, 12078, 12627, 12696, 15433, 16104, 16836, 17457, 18216, 19044, 23276, 24156, 25254, 30866, 32269, 33672, 34914, 38088, 46299, 46552, 48312, 50508, 52371, 61732, 64538, 69828, 92598, 96807, 101016, 104742, 123464, 129076, 138897, 139656, 185196, 193614, 209484, 258152, 277794, 290421, 354959, 370392, 387228, 418968, 555588, 580842, 709918, 774456, 1064877, 1111176, 1161684, 1419836, 2129754, 2323368, 2839672, 3194631, 4259508, 6389262, 8519016, 12778524, 25557048]

約数ペア:

[(1, 25557048), (2, 12778524), (3, 8519016), (4, 6389262), (6, 4259508), (8, 3194631), (9, 2839672), (11, 2323368), (12, 2129754), (18, 1419836), (22, 1161684), (23, 1111176), (24, 1064877), (33, 774456), (36, 709918), (44, 580842), (46, 555588), (61, 418968), (66, 387228), (69, 370392), (72, 354959), (88, 290421), (92, 277794), (99, 258152), (122, 209484), (132, 193614), (138, 185196), (183, 139656), (184, 138897), (198, 129076), (207, 123464), (244, 104742), (253, 101016), (264, 96807), (276, 92598), (366, 69828), (396, 64538), (414, 61732), (488, 52371), (506, 50508), (529, 48312), (549, 46552), (552, 46299), (671, 38088), (732, 34914), (759, 33672), (792, 32269), (828, 30866), (1012, 25254), (1058, 24156), (1098, 23276), (1342, 19044), (1403, 18216), (1464, 17457), (1518, 16836), (1587, 16104), (1656, 15433), (2013, 12696), (2024, 12627), (2116, 12078), (2196, 11638), (2277, 11224), (2684, 9522), (2806, 9108), (3036, 8418), (3174, 8052), (4026, 6348), (4209, 6072), (4232, 6039), (4392, 5819), (4554, 5612), (4761, 5368)]