16007908

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 35163072

約数和(自身を除く): 19155164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 53, 67, 92, 98, 106, 134, 161, 196, 212, 268, 322, 371, 469, 644, 742, 938, 1127, 1219, 1484, 1541, 1876, 2254, 2438, 2597, 3082, 3283, 3551, 4508, 4876, 5194, 6164, 6566, 7102, 8533, 10388, 10787, 13132, 14204, 17066, 21574, 24857, 34132, 43148, 49714, 59731, 75509, 81673, 99428, 119462, 151018, 163346, 173999, 238924, 302036, 326692, 347998, 571711, 695996, 1143422, 2286844, 4001977, 8003954, 16007908]

約数ペア:

[(1, 16007908), (2, 8003954), (4, 4001977), (7, 2286844), (14, 1143422), (23, 695996), (28, 571711), (46, 347998), (49, 326692), (53, 302036), (67, 238924), (92, 173999), (98, 163346), (106, 151018), (134, 119462), (161, 99428), (196, 81673), (212, 75509), (268, 59731), (322, 49714), (371, 43148), (469, 34132), (644, 24857), (742, 21574), (938, 17066), (1127, 14204), (1219, 13132), (1484, 10787), (1541, 10388), (1876, 8533), (2254, 7102), (2438, 6566), (2597, 6164), (3082, 5194), (3283, 4876), (3551, 4508)]