28146296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 31124104

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 83, 92, 97, 152, 166, 184, 194, 332, 388, 437, 664, 776, 874, 1577, 1748, 1843, 1909, 2231, 3154, 3496, 3686, 3818, 4462, 6308, 7372, 7636, 8051, 8924, 12616, 14744, 15272, 16102, 17848, 32204, 36271, 42389, 64408, 72542, 84778, 145084, 152969, 169556, 185173, 290168, 305938, 339112, 370346, 611876, 740692, 1223752, 1481384, 3518287, 7036574, 14073148, 28146296]

約数ペア:

[(1, 28146296), (2, 14073148), (4, 7036574), (8, 3518287), (19, 1481384), (23, 1223752), (38, 740692), (46, 611876), (76, 370346), (83, 339112), (92, 305938), (97, 290168), (152, 185173), (166, 169556), (184, 152969), (194, 145084), (332, 84778), (388, 72542), (437, 64408), (664, 42389), (776, 36271), (874, 32204), (1577, 17848), (1748, 16102), (1843, 15272), (1909, 14744), (2231, 12616), (3154, 8924), (3496, 8051), (3686, 7636), (3818, 7372), (4462, 6308)]