25121152

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 60918480

約数和(自身を除く): 35797328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 128, 161, 184, 212, 224, 322, 368, 371, 424, 448, 529, 644, 736, 742, 848, 896, 1058, 1219, 1288, 1472, 1484, 1696, 2116, 2438, 2576, 2944, 2968, 3392, 3703, 4232, 4876, 5152, 5936, 6784, 7406, 8464, 8533, 9752, 10304, 11872, 14812, 16928, 17066, 19504, 20608, 23744, 28037, 29624, 33856, 34132, 39008, 47488, 56074, 59248, 67712, 68264, 78016, 112148, 118496, 136528, 156032, 196259, 224296, 236992, 273056, 392518, 448592, 473984, 546112, 785036, 897184, 1092224, 1570072, 1794368, 3140144, 3588736, 6280288, 12560576, 25121152]

約数ペア:

[(1, 25121152), (2, 12560576), (4, 6280288), (7, 3588736), (8, 3140144), (14, 1794368), (16, 1570072), (23, 1092224), (28, 897184), (32, 785036), (46, 546112), (53, 473984), (56, 448592), (64, 392518), (92, 273056), (106, 236992), (112, 224296), (128, 196259), (161, 156032), (184, 136528), (212, 118496), (224, 112148), (322, 78016), (368, 68264), (371, 67712), (424, 59248), (448, 56074), (529, 47488), (644, 39008), (736, 34132), (742, 33856), (848, 29624), (896, 28037), (1058, 23744), (1219, 20608), (1288, 19504), (1472, 17066), (1484, 16928), (1696, 14812), (2116, 11872), (2438, 10304), (2576, 9752), (2944, 8533), (2968, 8464), (3392, 7406), (3703, 6784), (4232, 5936), (4876, 5152)]