25463568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 73885152

約数和(自身を除く): 48421584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 73, 78, 86, 104, 129, 146, 156, 169, 172, 208, 219, 258, 292, 312, 338, 344, 438, 507, 516, 559, 584, 624, 676, 688, 876, 949, 1014, 1032, 1118, 1168, 1352, 1677, 1752, 1898, 2028, 2064, 2236, 2704, 2847, 3139, 3354, 3504, 3796, 4056, 4472, 5694, 6278, 6708, 7267, 7592, 8112, 8944, 9417, 11388, 12337, 12556, 13416, 14534, 15184, 18834, 21801, 22776, 24674, 25112, 26832, 29068, 37011, 37668, 40807, 43602, 45552, 49348, 50224, 58136, 74022, 75336, 81614, 87204, 98696, 116272, 122421, 148044, 150672, 163228, 174408, 197392, 244842, 296088, 326456, 348816, 489684, 530491, 592176, 652912, 979368, 1060982, 1591473, 1958736, 2121964, 3182946, 4243928, 6365892, 8487856, 12731784, 25463568]

約数ペア:

[(1, 25463568), (2, 12731784), (3, 8487856), (4, 6365892), (6, 4243928), (8, 3182946), (12, 2121964), (13, 1958736), (16, 1591473), (24, 1060982), (26, 979368), (39, 652912), (43, 592176), (48, 530491), (52, 489684), (73, 348816), (78, 326456), (86, 296088), (104, 244842), (129, 197392), (146, 174408), (156, 163228), (169, 150672), (172, 148044), (208, 122421), (219, 116272), (258, 98696), (292, 87204), (312, 81614), (338, 75336), (344, 74022), (438, 58136), (507, 50224), (516, 49348), (559, 45552), (584, 43602), (624, 40807), (676, 37668), (688, 37011), (876, 29068), (949, 26832), (1014, 25112), (1032, 24674), (1118, 22776), (1168, 21801), (1352, 18834), (1677, 15184), (1752, 14534), (1898, 13416), (2028, 12556), (2064, 12337), (2236, 11388), (2704, 9417), (2847, 8944), (3139, 8112), (3354, 7592), (3504, 7267), (3796, 6708), (4056, 6278), (4472, 5694)]